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Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 1559941906

Certificate GIA 1559941906

Diamond specifications and retailer prices

From $11,988 SGD
$9,374 USD
As of November 1, 2026
Save $9,548 SGD (44%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $21,537 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559941906. Listed at 28 retailers as of October 30, 2026, with prices from $11,988 to $21,537, a $9,548 spread on the same certified stone. NZ Jewellers lists it at $21,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559941906
Dimensions7.75 × 6.05 × 4.13 mm
L/W Ratio1.28
Culet sizeNone
Top View
7.75 mm6.05 mm1.70 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559941906
Side View
Table 68.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.4%

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: Nov 1
Current: $21,537 SGD|Low: $11,491 SGD|High: $21,537 SGD|Avg: $15,684 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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 6$11,491 SGD
Retailer 9$12,776 SGD
Retailer 8$12,921 SGD
Retailer 17$12,922 SGD
Retailer 12$13,956 SGD
Retailer 16$13,999 SGD
Retailer 5$14,214 SGD
Retailer 3$14,230 SGD
Retailer 10$14,251 SGD
Retailer 7$14,816 SGD
Retailer 4$16,153 SGD
Retailer 11$16,277 SGD
Retailer 2$16,432 SGD
Retailer 14$18,984 SGD
Retailer 15$19,856 SGD
Retailer 13$20,181 SGD
NZ Jewellers$21,537 SGD

25 data points across 17 retailers

28 retailers$11,988 SGD to $21,537 SGD

Retailer 1
-
$11,491 SGD
$8,985 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$11,988 SGD
$9,374 USD
View
B+
Retailer 3
-
$12,092 SGD
$9,455 USD
View
B+
Retailer 4
-
$12,776 SGD
$9,990 USD
View
B+
Retailer 5
-
$12,921 SGD
$10,103 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,922 SGD
$10,104 USD
View
B+
Retailer 7
-
$13,029 SGD
$10,188 USD
View
B+
Retailer 8
-
$13,783 SGD
$10,777 USD
View
B+
Retailer 9
-
$13,798 SGD
$10,789 USD
View
B+
Retailer 10
-
$13,956 SGD
£8,593 GBP
View
B+
Retailer 11
-
$13,999 SGD
$10,946 USD
View
B+
Retailer 12
-
$14,214 SGD
$11,114 USD
View
Retailer 13
-
$14,230 SGD
A$17,119 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$14,251 SGD
£8,774 GBP
View
B
Retailer 15
-
$14,579 SGD
$11,400 USD
View
B
Retailer 16
-
$14,579 SGD
$11,400 USD
View
B+
Retailer 17
-
$14,816 SGD
$11,585 USD
View
B+
Retailer 18
-
$15,065 SGD
$11,780 USD
View
B+
Retailer 19
-
$15,402 SGD
$12,044 USD
View
B+
Retailer 20
-
$15,475 SGD
£9,528 GBP
View
B
Retailer 21
-
$16,153 SGD
$12,630 USD
View
B+
Retailer 22
-
$16,277 SGD
€12,121 EUR
View
B+
Retailer 23
-
$16,432 SGD
A$19,767 AUD
View
Retailer 24
-
$17,002 SGD
$13,294 USD
View
Price last confirmed 18 days ago
B
Retailer 25
-
$18,984 SGD
ZAR 239,800 ZAR
View
B
Retailer 26
-
$19,856 SGD
£12,225 GBP
View
B
Retailer 27
-
$20,181 SGD
£12,425 GBP
View
Most Expensive
B
NZ Jewellers
e7a4a02e-b497-4417-9f24-7e64ccf719c0 · Oct 30
$21,537 SGD
$16,840 USD
View
27 more retailers have this diamond
Prices start from $11,988 SGDSave up to $9,548 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.

B+
1.70ct Radiant
$11,988 SGD