CaratHunter
Plans
Round|Natural|GIA

1.53ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7528068949

Certificate GIA 7528068949

Diamond specifications and retailer prices

From $5,073 SGD
$3,968 USD
As of October 30, 2026
Save $5,628 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,070 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7528068949. Listed at 13 retailers as of October 29, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7528068949
Dimensions7.33 × 7.28 × 4.56 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.33 mm7.28 mm1.53 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528068949
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,070 SGD|Low: $4,612 SGD|High: $11,070 SGD|Avg: $7,033 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
October 30, 2026
Retailer 9$4,784 SGD
Retailer 13$5,073 SGD
Retailer 10$5,535 SGD
Retailer 15$5,932 SGD
Retailer 11$5,996 SGD
Retailer 12$5,996 SGD
Retailer 6$6,236 SGD
Retailer 4$6,788 SGD
Retailer 5$6,788 SGD
Retailer 3$6,919 SGD
Retailer 14$7,018 SGD
Retailer 2$7,564 SGD
Retailer 7$7,729 SGD
Retailer 8$10,701 SGD
NZ Jewellers$11,070 SGD

28 data points across 15 retailers

13 retailers$5,073 SGD to $10,701 SGD

Retailer 1
-
$4,784 SGD
$3,742 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$5,073 SGD
$3,968 USD
View
A
Retailer 3
-
$5,535 SGD
$4,330 USD
View
Final sale: no returns
A
Retailer 4
-
$5,932 SGD
$4,640 USD
View
Retailer 5
-
$5,996 SGD
$4,690 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$5,996 SGD
$4,690 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,788 SGD
$5,310 USD
View
B+
Retailer 8
-
$6,788 SGD
$5,310 USD
View
Retailer 9
-
$6,919 SGD
$5,412 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,018 SGD
$5,490 USD
View
B+
Retailer 11
-
$7,564 SGD
€5,635 EUR
View
B
Retailer 12
-
$10,701 SGD
£6,591 GBP
View
Most Expensive
NZ Jewellers
3e0b827b-2351-49e1-b599-d3f6142ce8d3 · Oct 20
$11,070 SGD
$8,659 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $5,073 SGDSave up to $5,628 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
1.53ct Round
$5,073 SGD