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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037767

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037767

Diamond specifications and retailer prices

From $840 USD
As of October 29, 2026
Save $5,364 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,204 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037767 or 445037767. Listed at 12 retailers as of October 29, 2026, with prices from $840 to $6,204, a $5,364 spread on the same certified stone. MOH London lists it at $6,204. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037767
Dimensions9.20 × 6.85 × 4.27 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.20 mm6.85 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037767
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: $6,204 USD|Low: $840 USD|High: $6,253 USD|Avg: $3,462 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$840 USD
Retailer 6$2,086 USD
Retailer 7$2,330 USD
Retailer 8$2,862 USD
Retailer 5$3,386 USD
Retailer 4$3,634 USD
Retailer 2$3,972 USD
Retailer 9$6,186 USD
MOH London$6,204 USD

19 data points across 9 retailers

12 retailers$840 USD to $6,204 USD

A
Cheapest Retailer
-
$840 USD
B+
Retailer 2
-
$1,863 USD
View
B+
Retailer 3
-
$2,026 USD
View
B+
Retailer 4
-
$2,086 USD
View
Final sale: no returns
Retailer 5
-
$2,161 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,161 USD
View
B+
Retailer 7
-
$2,330 USD
View
B
Retailer 8
-
$3,386 USD
View
B
Retailer 9
-
$3,634 USD
View
B
Retailer 10
-
$3,972 USD
ZAR 64,164 ZAR
View
B
Retailer 11
-
$4,050 USD
View
Most Expensive
B
MOH London
LG445037767 · Oct 29
$6,204 USD
£4,885 GBP
View
11 more retailers have this diamond
Prices start from $840 USDSave up to $5,364 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