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Round|Natural|GIA

1.71ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 15656378

Certificate GIA 15656378

Diamond specifications and retailer prices

From $16,969 SGD
$13,274 USD
As of October 30, 2026
Save $12,013 SGD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,982 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 15656378. Listed at 18 retailers as of October 29, 2026, with prices from $16,969 to $28,982, a $12,013 spread on the same certified stone. MOH London lists it at $28,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 15656378
Dimensions7.58 × 7.62 × 4.78 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.58 mm7.62 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 15656378
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $28,982 SGD|Low: $16,920 SGD|High: $29,176 SGD|Avg: $21,704 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$17,689 SGD
Retailer 9$18,459 SGD
Retailer 4$19,293 SGD
Retailer 8$19,689 SGD
Retailer 6$19,831 SGD
Retailer 3$19,997 SGD
Retailer 10$20,765 SGD
Retailer 2$22,344 SGD
Retailer 11$26,150 SGD
Retailer 5$26,974 SGD
MOH London$28,982 SGD

42 data points across 11 retailers

18 retailers$16,969 SGD to $28,982 SGD

B+
Cheapest Retailer
-
$16,969 SGD
$13,274 USD
B
Retailer 2
-
$17,279 SGD
CA$18,773 CAD
View
B
Retailer 3
-
$17,689 SGD
$13,837 USD
View
Final sale: no returns
B
Retailer 4
-
$18,115 SGD
$14,170 USD
View
B
Retailer 5
-
$18,459 SGD
$14,439 USD
View
B
Retailer 6
-
$19,293 SGD
£11,883 GBP
View
B
Retailer 7
-
$19,689 SGD
$15,401 USD
View
B
Retailer 8
-
$19,831 SGD
A$23,865 AUD
View
B
Retailer 9
-
$19,997 SGD
$15,642 USD
View
B
Retailer 10
-
$20,765 SGD
$16,243 USD
View
B
Retailer 11
-
$20,889 SGD
$16,340 USD
View
B
Retailer 12
-
$20,889 SGD
$16,340 USD
View
B
Retailer 13
-
$21,427 SGD
$16,761 USD
View
B
Retailer 14
-
$21,592 SGD
$16,890 USD
View
B
Retailer 15
-
$22,344 SGD
€16,646 EUR
View
B
Retailer 16
-
$26,150 SGD
$20,455 USD
View
B
Retailer 17
-
$26,974 SGD
ZAR 340,867 ZAR
View
Most Expensive
B
MOH London
1B97FAB98 · Oct 29
$28,982 SGD
£17,851 GBP
View
17 more retailers have this diamond
Prices start from $16,969 SGDSave up to $12,013 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+
1.71ct Round
$16,969 SGD