Marquise|Natural|GIA

0.80ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1555570757

Certificate GIA 1555570757

Diamond specifications and retailer prices

From $2,022 SGD

$1,582 USD

As of November 1, 2026

13 retailers carry this diamond

Most expensive: $5,220 SGD at NZ Jewellers · As of October 17, 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 1555570757. Listed at 13 retailers as of November 1, 2026. 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

Colour

SI2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 1555570757

Dimensions9.52 × 4.90 × 2.88 mm

L/W Ratio1.94

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Feather

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 1555570757

Side View

Caratlytics Score

How it works →

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: $5,220 SGD|Low: $1,587 SGD|High: $5,220 SGD|Avg: $2,638 SGD

NZ Jewellers

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 19, 2026

Retailer 5$1,587 SGD

Retailer 2$1,668 SGD

Retailer 14$1,974 SGD

Retailer 6$2,022 SGD

Retailer 11$2,140 SGD

Retailer 13$2,140 SGD

Retailer 4$2,231 SGD

Retailer 3$2,315 SGD

Retailer 7$2,327 SGD

Retailer 12$2,469 SGD

Retailer 9$2,901 SGD

Retailer 8$3,770 SGD

Retailer 10$4,205 SGD

NZ Jewellers$5,220 SGD

30 data points across 14 retailers

13 retailers

Retailer 1

$1,587 SGD

HK$9,700 HKD

Price last confirmed 12 days ago

Retailer 2

$1,668 SGD

₹124,278 INR

View

Price last confirmed 13 days ago

Retailer 3

$2,022 SGD

$1,582 USD

View

Retailer 4

$2,140 SGD

$1,674 USD

View

Price last confirmed 17 days ago

Retailer 5

$2,140 SGD

$1,674 USD

View

Price last confirmed 14 days ago

Retailer 6

$2,231 SGD

View

Price last confirmed 14 days ago

Retailer 7

$2,238 SGD

$1,751 USD

View

Price last confirmed 16 days ago

Retailer 8

$2,315 SGD

$1,811 USD

View

Price last confirmed 15 days ago

Retailer 9

$2,327 SGD

£1,433 GBP

View

Price last confirmed 14 days ago

Retailer 10

$2,469 SGD

$1,931 USD

View

Price last confirmed 14 days ago

Retailer 11

$3,770 SGD

£2,322 GBP

View

Price last confirmed 14 days ago

Retailer 12

$4,205 SGD

£2,590 GBP

View

Price last confirmed 13 days ago

Most Expensive

NZ Jewellers

e23103c2-8585-4543-8698-3f3c3f68250a · Oct 17

$5,220 SGD

$4,083 USD

View

Price last confirmed 15 days ago

12 more retailers have this diamond

Prices start from $2,022 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.

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