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Oval|Lab Grown|GIA

1.08ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • GIA 1519031650

Certificate GIA 1519031650

Diamond specifications and retailer prices

From $405 SGD
As of November 6, 2026
Save $1,582 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,987 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.08ct lab-grown oval diamond

This 1.08ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1519031650. Listed at 13 retailers as of November 5, 2026, with prices from $405 to $1,987, a $1,582 spread on the same certified stone. MOH London lists it at $1,987. 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

1.08
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1519031650
Dimensions8.28 × 5.78 × 3.60 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
8.28 mm5.78 mm1.08 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519031650
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 6
Current: $1,987 SGD|Low: $405 SGD|High: $2,017 SGD|Avg: $1,006 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$405 SGD
Retailer 3$464 SGD
Retailer 8$640 SGD
Retailer 11$654 SGD
Retailer 9$710 SGD
Retailer 2$773 SGD
Retailer 5$793 SGD
Retailer 7$873 SGD
Retailer 6$1,423 SGD
Retailer 12$1,649 SGD
Retailer 4$1,807 SGD
MOH London$1,987 SGD

44 data points across 12 retailers

13 retailers$405 SGD to $1,987 SGD

A
Cheapest Retailer
-
$405 SGD
Final sale: no returns
A
Retailer 2
-
$464 SGD
View
B+
Retailer 3
-
$640 SGD
View
B+
Retailer 4
-
$654 SGD
View
B+
Retailer 5
-
$710 SGD
View
B+
Retailer 6
-
$773 SGD
View
B+
Retailer 7
-
$793 SGD
View
B+
Retailer 8
-
$873 SGD
View
B
Retailer 9
-
$1,423 SGD
View
B
Retailer 10
-
$1,599 SGD
View
B
Retailer 11
-
$1,649 SGD
View
B
Retailer 12
-
$1,807 SGD
View
Most Expensive
B
MOH London
1519031650 · Nov 5
$1,987 SGD
£1,221 GBP
View
12 more retailers have this diamond
Prices start from $405 SGDSave up to $1,582 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
1.08ct Oval
$405 SGD