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Round|Lab Grown|IGI

5.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG681579168

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681579168

Diamond specifications and retailer prices

From €5,592 EUR
$6,272 USD
As of November 1, 2026
Save €29,304 EUR (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €34,896 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.26ct lab-grown round diamond

This 5.26ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681579168 or 681579168. Listed at 25 retailers as of November 1, 2026, with prices from €5,592 to €34,896, a €29,304 spread on the same certified stone. Do Amore Diamonds lists it at €34,896. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.26
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579168
Dimensions11.18 × 11.10 × 6.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.18 mm11.10 mm5.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579168
Side View
Table 56.0%Crown 35.1°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €11,959 EUR|Low: €5,352 EUR|High: €28,112 EUR|Avg: €11,864 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 6€5,352 EUR
Retailer 3€5,592 EUR
Retailer 2€5,816 EUR
Retailer 7€6,487 EUR
Retailer 9€7,142 EUR
Retailer 19€7,566 EUR
Retailer 5€7,605 EUR
Retailer 8€7,713 EUR
Retailer 4€8,500 EUR
Retailer 12€8,967 EUR
Retailer 10€11,171 EUR
Retailer 1€11,959 EUR
Retailer 11€12,216 EUR
Retailer 14€14,059 EUR
Retailer 17€14,547 EUR
Retailer 13€14,951 EUR
Retailer 16€15,745 EUR
Retailer 18€21,525 EUR
Retailer 15€24,843 EUR

34 data points across 19 retailers

25 retailers€5,592 EUR to €34,896 EUR

A
Cheapest Retailer
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€5,592 EUR
$6,272 USD
A
Retailer 2
-
€5,816 EUR
$6,523 USD
View
A
Retailer 3
-
€5,843 EUR
$6,554 USD
View
A
Retailer 4
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€6,487 EUR
$7,276 USD
View
A
Retailer 5
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€7,139 EUR
$8,007 USD
View
A
Retailer 6
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€7,142 EUR
$8,010 USD
View
A
Retailer 7
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€7,566 EUR
$8,486 USD
View
Final sale: no returns
Retailer 8
-
€7,605 EUR
$8,530 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
€7,713 EUR
$8,651 USD
View
A
Retailer 10
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€7,806 EUR
HK$68,400 HKD
View
A
Retailer 11
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€8,500 EUR
$9,534 USD
View
A
Retailer 12
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€8,967 EUR
£7,919 GBP
View
A
Retailer 13
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€11,171 EUR
$12,530 USD
View
A
Retailer 14
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€11,959 EUR
View
A
Retailer 15
-
€12,216 EUR
$13,702 USD
View
A
Retailer 16
-
€14,059 EUR
£12,416 GBP
View
B+
Retailer 17
-
€14,547 EUR
ZAR 263,591 ZAR
View
B+
Retailer 18
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€14,951 EUR
A$25,798 AUD
View
B+
Retailer 19
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€15,745 EUR
$17,660 USD
View
B+
Retailer 20
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€17,853 EUR
$20,024 USD
View
B+
Retailer 21
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€21,525 EUR
$24,142 USD
View
B
Retailer 22
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€24,463 EUR
$27,437 USD
View
B
Retailer 23
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€24,843 EUR
A$42,867 AUD
View
B
Retailer 24
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€26,587 EUR
SGD 40,298 SGD
View
Most Expensive
B
Do Amore Diamonds
27-1C69057BD · Nov 2
€34,896 EUR
$39,140 USD
View
24 more retailers have this diamond
Prices start from €5,592 EURSave up to €29,304 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.26ct Round
€5,592 EUR