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Round|Lab Grown|IGI

3.07ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124129

Diamond specifications and retailer prices

From $586 USD
As of October 29, 2026
Save $2,585 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,171 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124129 or 508124129. Listed at 16 retailers as of October 29, 2026, with prices from $586 to $3,171, a $2,585 spread on the same certified stone. MOH London lists it at $3,171. 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

3.07
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124129
Dimensions9.31 × 9.38 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.31 mm9.38 mm3.07 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124129
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.1%

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: Oct 29
Current: $3,171 USD|Low: $467 USD|High: $3,193 USD|Avg: $1,464 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$586 USD
Retailer 12$655 USD
Retailer 4$794 USD
Retailer 6$860 USD
Retailer 5$944 USD
Retailer 11$1,001 USD
Retailer 8$1,117 USD
Retailer 13$1,185 USD
Retailer 2$1,578 USD
Retailer 7$1,803 USD
Retailer 3$2,352 USD
Retailer 10$2,770 USD
MOH London$3,171 USD

27 data points across 13 retailers

16 retailers$586 USD to $3,171 USD

A
Cheapest Retailer
-
$586 USD
A
Retailer 2
-
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$656 USD
View
A
Retailer 4
-
$727 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$727 USD
View
A
Retailer 6
-
$794 USD
HK$6,200 HKD
View
A
Retailer 7
-
$860 USD
View
B+
Retailer 8
-
$1,001 USD
View
B+
Retailer 9
-
$1,117 USD
View
B+
Retailer 10
-
$1,185 USD
View
B+
Retailer 11
-
$1,578 USD
ZAR 25,492 ZAR
View
B
Retailer 12
-
$1,803 USD
View
B
Retailer 13
-
$1,911 USD
View
B
Retailer 14
-
$2,352 USD
View
B
Retailer 15
-
$2,770 USD
View
Most Expensive
B
MOH London
LG508124129 · Oct 29
$3,171 USD
£2,497 GBP
View
15 more retailers have this diamond
Prices start from $586 USDSave up to $2,585 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
3.07ct Round
$586 USD