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Round|Lab Grown|IGI

5.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG630458981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG630458981

Diamond specifications and retailer prices

From €6,507 EUR
$7,270 USD
As of October 30, 2026
Save €32,241 EUR (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €38,748 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown round diamond

This 5.05ct 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 LG630458981 or 630458981. Listed at 24 retailers as of October 30, 2026, with prices from €6,507 to €38,748, a €32,241 spread on the same certified stone. Do Amore Diamonds lists it at €38,748. 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

5.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630458981
Dimensions11.03 × 11.07 × 6.71 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
11.03 mm11.07 mm5.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630458981
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: Oct 30
Current: €21,804 EUR|Low: €6,293 EUR|High: €56,785 EUR|Avg: €16,747 EUR|-19.5%
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
October 30, 2026
Retailer 5€6,507 EUR
Retailer 13€6,673 EUR
Retailer 6€6,954 EUR
Retailer 15€7,170 EUR
Retailer 14€8,280 EUR
Retailer 2€8,347 EUR
Retailer 8€9,754 EUR
Retailer 12€13,176 EUR
Retailer 10€14,839 EUR
Retailer 9€16,154 EUR
Retailer 11€16,583 EUR
Retailer 1€21,804 EUR
Retailer 3€22,988 EUR
Retailer 7€23,867 EUR
Retailer 4€56,785 EUR

41 data points across 15 retailers

24 retailers€6,507 EUR to €38,748 EUR

Retailer 1
-
€6,209 EUR
$6,937 USD
Price last confirmed 20 days ago
Retailer 2
-
€6,458 EUR
$7,215 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€6,507 EUR
$7,270 USD
View
Retailer 4
-
€6,673 EUR
$7,455 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€6,823 EUR
$7,623 USD
View
A
Retailer 6
-
€6,954 EUR
$7,769 USD
View
Final sale: no returns
A
Retailer 7
-
€7,170 EUR
$8,010 USD
View
Retailer 8
-
€7,203 EUR
$8,047 USD
View
Price last confirmed 14 days ago
Retailer 9
-
€7,203 EUR
$8,047 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
€8,280 EUR
$9,250 USD
View
A
Retailer 11
-
€8,347 EUR
$9,325 USD
View
Retailer 12
-
€8,942 EUR
$9,990 USD
View
Price last confirmed 23 days ago
A
Retailer 13
-
€9,754 EUR
£8,581 GBP
View
A
Retailer 14
-
€13,176 EUR
$14,720 USD
View
B+
Retailer 15
-
€14,839 EUR
£13,054 GBP
View
B+
Retailer 16
-
€16,154 EUR
ZAR 291,560 ZAR
View
Retailer 17
-
€16,583 EUR
A$28,502 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
€19,825 EUR
$22,148 USD
View
B+
Retailer 19
-
€21,804 EUR
$24,360 USD
View
B+
Retailer 20
-
€22,988 EUR
$25,682 USD
View
B
Retailer 21
-
€23,867 EUR
$26,664 USD
View
B
Retailer 22
-
€26,280 EUR
$29,361 USD
View
Most Expensive
B
Do Amore Diamonds
27-55536044F · Oct 31
€38,748 EUR
$43,290 USD
View
22 more retailers have this diamond
Prices start from €6,507 EURSave up to €32,241 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
5.05ct Round
€6,507 EUR