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Round|Lab Grown|IGI

1.70ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG425065398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425065398

Diamond specifications and retailer prices

From $980 USD
As of October 30, 2026
Save $4,327 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,307 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG425065398 or 425065398. Listed at 12 retailers as of October 29, 2026, with prices from $980 to $5,307, a $4,327 spread on the same certified stone. MOH London lists it at $5,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425065398
Dimensions7.59 × 7.52 × 4.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.59 mm7.52 mm1.70 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425065398
Side View
Table 57.5%Crown 36.4°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 62.4%

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 30
Current: $5,307 USD|Low: $980 USD|High: $5,351 USD|Avg: $2,702 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 30, 2026
Retailer 2$980 USD
Retailer 8$1,594 USD
Retailer 11$1,784 USD
Retailer 5$1,794 USD
Retailer 9$1,848 USD
Retailer 12$1,848 USD
Retailer 13$2,020 USD
Retailer 3$2,491 USD
Retailer 10$2,908 USD
Retailer 7$3,269 USD
Retailer 6$3,398 USD
Retailer 4$5,291 USD
MOH London$5,307 USD

22 data points across 13 retailers

12 retailers$980 USD to $5,307 USD

A
Cheapest Retailer
-
$980 USD
B+
Retailer 2
-
$1,594 USD
View
B+
Retailer 3
-
$1,734 USD
View
B+
Retailer 4
-
$1,784 USD
View
Final sale: no returns
Retailer 5
-
$1,848 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,848 USD
View
B+
Retailer 7
-
$2,020 USD
View
B
Retailer 8
-
$2,908 USD
View
B
Retailer 9
-
$3,269 USD
View
B
Retailer 10
-
$3,398 USD
ZAR 54,897 ZAR
View
B
Retailer 11
-
$3,465 USD
View
Most Expensive
B
MOH London
LG425065398 · Oct 29
$5,307 USD
£4,179 GBP
View
11 more retailers have this diamond
Prices start from $980 USDSave up to $4,327 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
1.70ct Round
$980 USD