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Oval|Lab Grown|IGI

1.55ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG839682972

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682972

Diamond specifications and retailer prices

From $382 SGD
$299 USD
As of November 1, 2026
Save $1,515 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,897 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682972 or 839682972. Listed at 10 retailers as of November 1, 2026, with prices from $382 to $1,897, a $1,515 spread on the same certified stone. MOH London lists it at $1,897. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682972
Dimensions9.43 × 6.68 × 3.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.68 mm1.55 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682972
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,897 SGD|Low: $473 SGD|High: $1,907 SGD|Avg: $939 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$473 SGD
Retailer 2$606 SGD
Retailer 7$662 SGD
Retailer 6$671 SGD
Retailer 8$775 SGD
Retailer 3$833 SGD
Retailer 5$1,454 SGD
MOH London$1,897 SGD

13 data points across 8 retailers

10 retailers$382 SGD to $1,897 SGD

A
Cheapest Retailer
-
$382 SGD
$299 USD
Retailer 2
-
$473 SGD
$370 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$473 SGD
$370 USD
View
A
Retailer 4
-
$606 SGD
£373 GBP
View
B+
Retailer 5
-
$662 SGD
$518 USD
View
B+
Retailer 6
-
$671 SGD
$525 USD
View
B+
Retailer 7
-
$775 SGD
$606 USD
View
B+
Retailer 8
-
$833 SGD
£513 GBP
View
B
Retailer 9
-
$1,454 SGD
$1,137 USD
View
Most Expensive
B
MOH London
LG839682972 · Nov 1
$1,897 SGD
£1,168 GBP
View
9 more retailers have this diamond
Prices start from $382 SGDSave up to $1,515 SGD

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
1.55ct Oval
$382 SGD