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Marquise|Natural|GIA

0.80ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2243107789

Certificate GIA 2243107789

Diamond specifications and retailer prices

From $1,478 SGD
$1,156 USD
As of October 31, 2026
Save $2,428 SGD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,906 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243107789. Listed at 8 retailers as of October 30, 2026, with prices from $1,478 to $3,906, a $2,428 spread on the same certified stone. NZ Jewellers lists it at $3,906. 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2243107789
Dimensions8.65 × 4.85 × 3.14 mm
L/W Ratio1.78
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.65 mm4.85 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2243107789
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.7%

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: $3,906 SGD|Low: $1,478 SGD|High: $3,906 SGD|Avg: $2,263 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$1,478 SGD
Retailer 2$1,602 SGD
Retailer 5$1,828 SGD
Retailer 6$1,847 SGD
Retailer 3$2,125 SGD
Retailer 7$2,238 SGD
Retailer 4$2,934 SGD
NZ Jewellers$3,906 SGD

3 data points across 8 retailers

8 retailers$1,478 SGD to $3,906 SGD

A
Cheapest Retailer
-
$1,478 SGD
$1,156 USD
Final sale: no returns
A
Retailer 2
-
$1,602 SGD
$1,253 USD
View
A
Retailer 3
-
$1,828 SGD
£1,126 GBP
View
A
Retailer 4
-
$1,847 SGD
$1,445 USD
View
A
Retailer 5
-
$2,125 SGD
£1,309 GBP
View
A
Retailer 6
-
$2,238 SGD
€1,667 EUR
View
B+
Retailer 7
-
$2,934 SGD
£1,807 GBP
View
Most Expensive
B
NZ Jewellers
8501dae1-f4bf-433b-9f7f-400a1cf3c144 · Oct 30
$3,906 SGD
$3,055 USD
View
7 more retailers have this diamond
Prices start from $1,478 SGDSave up to $2,428 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
0.80ct Marquise
$1,478 SGD