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Round|Natural|GIA

1.57ct H IF Round Natural Diamond

EX • H/IF • GIA 6445852227

Certificate GIA 6445852227

Diamond specifications and retailer prices

From $14,475 SGD
£8,915 GBP
As of November 2, 2026
Save $8,011 SGD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,486 SGD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6445852227. Listed at 17 retailers as of October 30, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445852227
Dimensions7.38 × 7.40 × 4.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
7.38 mm7.40 mm1.57 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445852227
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 2
Current: $22,486 SGD|Low: $14,354 SGD|High: $22,486 SGD|Avg: $17,270 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
November 2, 2026
Retailer 7$14,475 SGD
Retailer 5$14,657 SGD
Retailer 11$14,676 SGD
Retailer 12$14,892 SGD
Retailer 6$14,986 SGD
Retailer 3$16,132 SGD
Retailer 4$16,381 SGD
Retailer 9$16,924 SGD
Retailer 2$17,781 SGD
Retailer 13$18,615 SGD
Retailer 10$19,820 SGD
Retailer 8$21,071 SGD
NZ Jewellers$22,486 SGD

23 data points across 13 retailers

17 retailers$14,475 SGD to $22,486 SGD

B+
Cheapest Retailer
-
$14,475 SGD
£8,915 GBP
Retailer 2
-
$14,657 SGD
A$17,638 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$14,676 SGD
$11,480 USD
View
B+
Retailer 4
-
$14,891 SGD
$11,648 USD
View
Final sale: no returns
B+
Retailer 5
-
$14,892 SGD
$11,649 USD
View
B+
Retailer 6
-
$14,986 SGD
£9,231 GBP
View
B+
Retailer 7
-
$16,132 SGD
$12,619 USD
View
B+
Retailer 8
-
$16,171 SGD
£9,960 GBP
View
B+
Retailer 9
-
$16,381 SGD
$12,814 USD
View
B+
Retailer 10
-
$16,924 SGD
€12,608 EUR
View
Retailer 11
-
$17,389 SGD
$13,602 USD
View
Price last confirmed 63 days ago
B+
Retailer 12
-
$17,781 SGD
A$21,398 AUD
View
B
Retailer 13
-
$18,615 SGD
$14,561 USD
View
B
Retailer 14
-
$19,820 SGD
ZAR 250,464 ZAR
View
B
Retailer 15
-
$21,071 SGD
£12,978 GBP
View
B
Retailer 16
-
$22,486 SGD
$17,589 USD
View
Most Expensive
NZ Jewellers
0dd4323a-8e3a-4096-bd14-0b1a37c21f27 · Oct 11
$22,486 SGD
$17,589 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $14,475 SGDSave up to $8,011 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+
1.57ct Round
$14,475 SGD