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Round|Lab Grown|IGI

5.10ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG635491123

Shape and cutting style on the report: Round brilliant

Certificate IGI LG635491123

Diamond specifications and retailer prices

From €5,946 EUR
£5,251 GBP
As of November 2, 2026
Save €33,025 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €38,971 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG635491123 or 635491123. Listed at 25 retailers as of November 2, 2026, with prices from €5,946 to €38,971, a €33,025 spread on the same certified stone. Do Amore Diamonds lists it at €38,971. 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

5.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635491123
Dimensions11.01 × 11.06 × 6.73 mm
L/W Ratio1.00
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
11.01 mm11.06 mm5.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635491123
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

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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 2
Current: €9,812 EUR|Low: €5,944 EUR|High: €57,684 EUR|Avg: €14,552 EUR|+2.3%
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
Retailer 20
November 3, 2026
Retailer 12€5,946 EUR
Retailer 2€6,245 EUR
Retailer 9€6,494 EUR
Retailer 8€6,542 EUR
Retailer 11€6,994 EUR
Retailer 20€7,208 EUR
Retailer 4€7,244 EUR
Retailer 19€8,326 EUR
Retailer 5€8,392 EUR
Retailer 18€8,564 EUR
Retailer 10€8,992 EUR
Retailer 1€9,812 EUR
Retailer 15€14,843 EUR
Retailer 16€16,246 EUR
Retailer 14€16,645 EUR
Retailer 3€18,551 EUR
Retailer 17€18,598 EUR
Retailer 6€23,122 EUR
Retailer 13€24,008 EUR
Retailer 7€57,684 EUR

43 data points across 20 retailers

25 retailers€5,946 EUR to €38,971 EUR

A
Cheapest Retailer
-
€5,946 EUR
£5,251 GBP
A
Retailer 2
-
€6,245 EUR
$7,004 USD
View
A
Retailer 3
-
€6,494 EUR
$7,284 USD
View
A
Retailer 4
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€6,542 EUR
$7,337 USD
View
A
Retailer 5
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€6,919 EUR
$7,760 USD
View
A
Retailer 6
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€6,994 EUR
$7,844 USD
View
Final sale: no returns
A
Retailer 7
-
€7,208 EUR
$8,085 USD
View
A
Retailer 8
-
€7,244 EUR
$8,125 USD
View
Retailer 9
-
€7,244 EUR
$8,125 USD
View
Price last confirmed 17 days ago
A
Retailer 10
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€8,326 EUR
$9,339 USD
View
A
Retailer 11
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€8,392 EUR
$9,413 USD
View
Retailer 12
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€8,564 EUR
$9,605 USD
View
Price last confirmed 16 days ago
A
Retailer 13
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€8,992 EUR
$10,086 USD
View
A
Retailer 14
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€9,812 EUR
£8,666 GBP
View
B+
Retailer 15
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€14,843 EUR
£13,109 GBP
View
B+
Retailer 16
-
€16,246 EUR
ZAR 294,368 ZAR
View
B+
Retailer 17
-
€16,645 EUR
A$28,721 AUD
View
B+
Retailer 18
-
€18,551 EUR
$20,807 USD
View
B+
Retailer 19
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€18,598 EUR
$20,860 USD
View
B+
Retailer 20
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€19,937 EUR
$22,361 USD
View
B
Retailer 21
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€23,122 EUR
$25,933 USD
View
Retailer 22
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€24,008 EUR
$26,928 USD
View
Price last confirmed 7 days ago
B
Retailer 23
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€26,333 EUR
$29,535 USD
View
Most Expensive
B
Do Amore Diamonds
27-A4C7978AA · Nov 3
€38,971 EUR
$43,710 USD
View
23 more retailers have this diamond
Prices start from €5,946 EURSave up to €33,025 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
5.10ct Round
€5,946 EUR