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Round|Natural|GIA

1.60ct G IF Round Natural Diamond

EX • G/IF • GIA 2556030544

Certificate GIA 2556030544

Diamond specifications and retailer prices

From $16,454 SGD
£10,134 GBP
As of October 27, 2026
Save $10,041 SGD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $26,495 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556030544. Listed at 10 retailers as of October 26, 2026, with prices from $16,454 to $26,495, a $10,041 spread on the same certified stone. MOH London lists it at $26,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556030544
Dimensions7.40 × 7.45 × 4.66 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.40 mm7.45 mm1.60 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556030544
Side View
Table 57.0%Crown 36.5°GirdlePavilion 40.8°CuletDepth 62.8%

Caratlytics Score

How it works →
A
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: Oct 27
Current: $26,495 SGD|Low: $16,454 SGD|High: $27,300 SGD|Avg: $20,688 SGD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$16,454 SGD
Retailer 2$18,045 SGD
Retailer 6$18,197 SGD
Retailer 4$18,204 SGD
Retailer 3$23,249 SGD
MOH London$26,495 SGD

31 data points across 6 retailers

10 retailers$16,454 SGD to $26,495 SGD

A
Cheapest Retailer
-
$16,454 SGD
£10,134 GBP
A
Retailer 2
-
$18,045 SGD
$14,115 USD
View
Retailer 3
-
$18,197 SGD
A$21,899 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$18,204 SGD
£11,213 GBP
View
Retailer 5
-
$20,336 SGD
$15,907 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$20,552 SGD
$16,076 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$20,654 SGD
$16,156 USD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$23,249 SGD
$18,186 USD
View
Retailer 9
-
$24,469 SGD
$19,140 USD
View
Price last confirmed 36 days ago
Most Expensive
B+
MOH London
22D09F22C · Oct 26
$26,495 SGD
£16,319 GBP
View
9 more retailers have this diamond
Prices start from $16,454 SGDSave up to $10,041 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
1.60ct Round
$16,454 SGD