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Oval|Lab Grown|IGI

1.69ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG440013120

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440013120

Diamond specifications and retailer prices

From $1,915 USD
As of November 5, 2026
Save $4,413 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,328 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.69ct lab-grown oval diamond

This 1.69ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013120 or 440013120. Listed at 8 retailers as of November 5, 2026, with prices from $1,915 to $6,328, a $4,413 spread on the same certified stone. MOH London lists it at $6,328. 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

1.69
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013120
Dimensions9.46 × 6.71 × 4.21 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.46 mm6.71 mm1.69 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440013120
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,328 USD|Low: $1,839 USD|High: $6,431 USD|Avg: $3,540 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$1,915 USD
Retailer 7$2,084 USD
Retailer 4$2,222 USD
Retailer 8$2,847 USD
Retailer 5$3,479 USD
Retailer 2$3,649 USD
Retailer 6$4,165 USD
Retailer 9$4,973 USD
MOH London$6,328 USD

15 data points across 9 retailers

8 retailers$1,915 USD to $6,328 USD

B+
Cheapest Retailer
-
$1,915 USD
B
Retailer 2
-
$2,084 USD
View
Retailer 3
-
$2,222 USD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$2,222 USD
View
B
Retailer 5
-
$3,479 USD
View
B
Retailer 6
-
$3,649 USD
View
B
Retailer 7
-
$4,165 USD
View
Most Expensive
B
MOH London
LG440013120 · Nov 5
$6,328 USD
£4,983 GBP
View
7 more retailers have this diamond
Prices start from $1,915 USDSave up to $4,413 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.

B+
1.69ct Oval
$1,915 USD