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Round|Lab Grown|IGI

5.12ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG608366169

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608366169

Diamond specifications and retailer prices

From $700 USD
As of October 29, 2026
Save $3,490 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,190 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.12ct lab-grown round diamond

This 5.12ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG608366169 or 608366169. Listed at 17 retailers as of October 29, 2026, with prices from $700 to $4,190, a $3,490 spread on the same certified stone. Brilliant Earth lists it at $4,190. 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

5.12
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608366169
Dimensions11.04 × 10.96 × 6.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.04 mm10.96 mm5.12 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608366169
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,190 USD|Low: $669 USD|High: $4,190 USD|Avg: $1,621 USD
Brilliant Earth
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
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Retailer 17
October 30, 2026
Retailer 4$700 USD
Retailer 13$762 USD
Retailer 15$812 USD
Retailer 17$812 USD
Retailer 16$1,069 USD
Retailer 5$1,272 USD
Retailer 2$1,297 USD
Retailer 12$1,305 USD
Retailer 8$1,319 USD
Retailer 11$1,330 USD
Retailer 6$1,802 USD
Retailer 14$2,001 USD
Retailer 3$2,284 USD
Retailer 9$2,770 USD
Retailer 7$2,801 USD
Retailer 10$3,207 USD
Brilliant Earth$4,190 USD

41 data points across 17 retailers

17 retailers$700 USD to $4,190 USD

A
Cheapest Retailer
-
$700 USD
A
Retailer 2
-
$762 USD
View
A
Retailer 3
-
$812 USD
View
Retailer 4
-
$812 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,069 USD
£842 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,272 USD
View
A
Retailer 7
-
$1,297 USD
£1,022 GBP
View
B+
Retailer 8
-
$1,305 USD
View
B+
Retailer 9
-
$1,319 USD
View
A
Retailer 10
-
$1,330 USD
€1,267 EUR
View
B+
Retailer 11
-
$1,802 USD
View
B+
Retailer 12
-
$2,001 USD
View
B+
Retailer 13
-
$2,284 USD
View
B
Retailer 14
-
$2,770 USD
View
Retailer 15
-
$2,801 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$3,207 USD
£2,525 GBP
View
Most Expensive
B
Brilliant Earth
8695412A · Oct 29
$4,190 USD
View
16 more retailers have this diamond
Prices start from $700 USDSave up to $3,490 USD

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
5.12ct Round
$700 USD