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Oval|Lab Grown|IGI

1.74ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG442069240

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442069240

Diamond specifications and retailer prices

From $870 USD
As of October 31, 2026
Save $4,652 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,522 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.74ct lab-grown oval diamond

This 1.74ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069240 or 442069240. Listed at 11 retailers as of October 31, 2026, with prices from $870 to $5,522, a $4,652 spread on the same certified stone. MOH London lists it at $5,522. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.74
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069240
Dimensions9.39 × 6.81 × 4.27 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.39 mm6.81 mm1.74 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069240
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 31
Current: $5,522 USD|Low: $870 USD|High: $5,596 USD|Avg: $2,668 USD|-1.0%
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
November 1, 2026
Retailer 8$870 USD
Retailer 7$1,667 USD
Retailer 12$1,813 USD
Retailer 6$1,860 USD
Retailer 13$1,866 USD
Retailer 4$1,905 USD
Retailer 9$1,933 USD
Retailer 14$2,105 USD
Retailer 3$2,594 USD
Retailer 10$3,037 USD
Retailer 2$3,333 USD
Retailer 11$3,624 USD
MOH London$5,522 USD
Retailer 5$5,536 USD

18 data points across 14 retailers

11 retailers$870 USD to $5,522 USD

A
Cheapest Retailer
-
$870 USD
B+
Retailer 2
-
$1,667 USD
View
B+
Retailer 3
-
$1,813 USD
View
B+
Retailer 4
-
$1,866 USD
View
Final sale: no returns
Retailer 5
-
$1,933 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,933 USD
View
B+
Retailer 7
-
$2,105 USD
View
B
Retailer 8
-
$3,037 USD
View
B
Retailer 9
-
$3,333 USD
View
B
Retailer 10
-
$3,624 USD
View
Most Expensive
B
MOH London
LG442069240 · Nov 1
$5,522 USD
£4,348 GBP
View
10 more retailers have this diamond
Prices start from $870 USDSave up to $4,652 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
1.74ct Oval
$870 USD