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Oval|Lab Grown|IGI

1.90ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG442066825

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442066825

Diamond specifications and retailer prices

From $1,100 USD
As of October 31, 2026
Save $4,320 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,420 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.9ct lab-grown oval diamond

This 1.9ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442066825 or 442066825. Listed at 11 retailers as of October 27, 2026, with prices from $1,100 to $5,420, a $4,320 spread on the same certified stone. MOH London lists it at $5,420. 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

1.90
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066825
Dimensions9.55 × 6.93 × 4.43 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.55 mm6.93 mm1.90 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442066825
Side View
Table 59.5%Crown 37.4°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 63.9%

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: $5,420 USD|Low: $1,100 USD|High: $5,485 USD|Avg: $2,988 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,100 USD
Retailer 4$1,634 USD
Retailer 7$1,830 USD
Retailer 5$1,895 USD
Retailer 8$2,065 USD
Retailer 9$2,555 USD
Retailer 6$2,979 USD
Retailer 3$3,268 USD
MOH London$5,420 USD
Retailer 10$5,427 USD

14 data points across 10 retailers

11 retailers$1,100 USD to $5,420 USD

A
Cheapest Retailer
-
$1,100 USD
B+
Retailer 2
-
$1,634 USD
View
B+
Retailer 3
-
$1,778 USD
View
B+
Retailer 4
-
$1,830 USD
View
Final sale: no returns
Retailer 5
-
$1,895 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,895 USD
View
B+
Retailer 7
-
$2,065 USD
View
B
Retailer 8
-
$2,979 USD
View
B
Retailer 9
-
$3,268 USD
View
B
Retailer 10
-
$3,553 USD
View
Most Expensive
B
MOH London
LG442066825 · Oct 27
$5,420 USD
£4,268 GBP
View
10 more retailers have this diamond
Prices start from $1,100 USDSave up to $4,320 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
1.90ct Oval
$1,100 USD