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Oval|Lab Grown|IGI

1.70ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG451055481

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451055481

Diamond specifications and retailer prices

From $840 USD
As of October 29, 2026
Save $4,244 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,084 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055481 or 451055481. Listed at 12 retailers as of October 27, 2026, with prices from $840 to $5,084, a $4,244 spread on the same certified stone. MOH London lists it at $5,084. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055481
Dimensions9.00 × 6.77 × 4.34 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.00 mm6.77 mm1.70 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055481
Side View
Table 58.5%Crown 35.8°Girdle: MED-VTKPavilion 41°Culet: NoneDepth 64.1%

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: $5,084 USD|Low: $840 USD|High: $5,145 USD|Avg: $2,305 USD|-0.9%
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
Retailer 14
October 30, 2026
Retailer 7$840 USD
Retailer 8$1,362 USD
Retailer 12$1,482 USD
Retailer 13$1,525 USD
Retailer 9$1,580 USD
Retailer 14$1,580 USD
Retailer 3$1,750 USD
Retailer 2$2,074 USD
Retailer 5$2,172 USD
Retailer 10$2,497 USD
Retailer 4$2,945 USD
Retailer 11$2,962 USD
Retailer 6$4,524 USD
MOH London$5,084 USD

38 data points across 14 retailers

12 retailers$840 USD to $5,084 USD

A
Cheapest Retailer
-
$840 USD
A
Retailer 2
-
$1,362 USD
View
A
Retailer 3
-
$1,482 USD
View
A
Retailer 4
-
$1,525 USD
View
Final sale: no returns
Retailer 5
-
$1,580 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,580 USD
View
A
Retailer 7
-
$1,750 USD
View
A
Retailer 8
-
$2,074 USD
£1,633 GBP
View
B+
Retailer 9
-
$2,497 USD
View
B
Retailer 10
-
$2,945 USD
View
B
Retailer 11
-
$2,962 USD
View
Most Expensive
B
MOH London
LG451055481 · Oct 27
$5,084 USD
£4,003 GBP
View
11 more retailers have this diamond
Prices start from $840 USDSave up to $4,244 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 Oval
$840 USD