Radiant|Natural|GIA

1.71ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2516933916

Certificate GIA 2516933916

Diamond specifications and retailer prices

From $12,319 SGD

CA$13,384 CAD

As of October 30, 2026

Save $8,971 SGD (42%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $21,290 SGD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two 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 2516933916. Listed at 16 retailers as of October 30, 2026, with prices from $12,319 to $21,290, a $8,971 spread on the same certified stone. NZ Jewellers lists it at $21,290. 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

1.71

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.6°

Pavilion angle30.56°

OriginNatural

Grading LabGIA

CertificateGIA 2516933916

Dimensions7.70 × 5.94 × 4.03 mm

L/W Ratio1.30

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2516933916

Side View

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: Oct 30

Current: $21,290 SGD|Low: $12,319 SGD|High: $23,813 SGD|Avg: $16,144 SGD|-10.6%

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

November 1, 2026

Retailer 11$12,319 SGD

Retailer 5$12,467 SGD

Retailer 9$13,864 SGD

Retailer 7$13,932 SGD

Retailer 6$14,322 SGD

Retailer 13$14,378 SGD

Retailer 10$14,892 SGD

Retailer 4$15,111 SGD

Retailer 14$15,111 SGD

Retailer 8$15,459 SGD

Retailer 3$15,622 SGD

Retailer 12$15,703 SGD

Retailer 2$19,950 SGD

NZ Jewellers$21,290 SGD

40 data points across 14 retailers

16 retailers$12,319 SGD to $21,290 SGD

Retailer 1

$12,319 SGD

CA$13,384 CAD

Price last confirmed 9 days ago

B+

Retailer 2

$12,319 SGD

CA$13,384 CAD

View

B+

Retailer 3

$12,467 SGD

$9,752 USD

View

B+

Retailer 4

$13,864 SGD

$10,845 USD

View

B+

Retailer 5

$13,932 SGD

£8,581 GBP

View

Retailer 6

$14,322 SGD

$11,203 USD

View

Price last confirmed 8 days ago

Retailer 7

$14,378 SGD

$11,247 USD

View

Price last confirmed 11 days ago

B+

Retailer 8

$14,892 SGD

$11,649 USD

View

B+

Retailer 9

$15,111 SGD

$11,820 USD

View

B+

Retailer 10

$15,111 SGD

$11,820 USD

View

B+

Retailer 11

$15,459 SGD

€11,517 EUR

View

B+

Retailer 12

$15,622 SGD

$12,220 USD

View

Retailer 13

$15,703 SGD

$12,283 USD

View

Price last confirmed 8 days ago

Retailer 14

$19,950 SGD

£12,288 GBP

View

Retailer 15

$21,290 SGD

$16,654 USD

View

Price last confirmed 8 days ago

Most Expensive

NZ Jewellers

8a3d82ec-ec0e-4bb2-845f-327448d368dc · Oct 30

$21,290 SGD

$16,654 USD

View

15 more retailers have this diamond

Prices start from $12,319 SGDSave up to $8,971 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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B+

1.71ct Radiant

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