CaratHunter
Plans
Oval|Natural|GIA

1.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5546862643

Certificate GIA 5546862643

Diamond specifications and retailer prices

From $9,752 SGD
$7,628 USD
As of October 31, 2026
Save $8,596 SGD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,348 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546862643. Listed at 22 retailers as of October 30, 2026, with prices from $9,752 to $18,348, a $8,596 spread on the same certified stone. NZ Jewellers lists it at $18,348. 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

1.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546862643
Dimensions9.27 × 6.01 × 3.94 mm
L/W Ratio1.54
Top View
9.27 mm6.01 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546862643
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

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: Oct 31
Current: $18,348 SGD|Low: $9,752 SGD|High: $18,348 SGD|Avg: $13,156 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 1, 2026
Retailer 13$9,752 SGD
Retailer 10$10,572 SGD
Retailer 3$10,615 SGD
Retailer 5$11,008 SGD
Retailer 6$12,034 SGD
Retailer 9$12,089 SGD
Retailer 11$12,109 SGD
Retailer 12$12,269 SGD
Retailer 8$13,638 SGD
Retailer 4$13,761 SGD
Retailer 7$16,172 SGD
Retailer 2$17,192 SGD
NZ Jewellers$18,348 SGD

41 data points across 13 retailers

22 retailers$9,752 SGD to $18,348 SGD

B+
Cheapest Retailer
-
$9,752 SGD
$7,628 USD
B+
Retailer 2
-
$10,254 SGD
$8,021 USD
View
B+
Retailer 3
-
$10,572 SGD
$8,270 USD
View
Final sale: no returns
B+
Retailer 4
-
$10,615 SGD
$8,303 USD
View
B+
Retailer 5
-
$10,743 SGD
CA$11,672 CAD
View
B+
Retailer 6
-
$11,735 SGD
$9,179 USD
View
B
Retailer 7
-
$11,925 SGD
$9,328 USD
View
B+
Retailer 8
-
$12,034 SGD
£7,412 GBP
View
Retailer 9
-
$12,089 SGD
A$14,549 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$12,109 SGD
$9,472 USD
View
B
Retailer 11
-
$12,232 SGD
$9,568 USD
View
B
Retailer 12
-
$12,269 SGD
$9,597 USD
View
B
Retailer 13
-
$12,668 SGD
$9,909 USD
View
B
Retailer 14
-
$13,001 SGD
$10,170 USD
View
B
Retailer 15
-
$13,001 SGD
$10,170 USD
View
B
Retailer 16
-
$13,436 SGD
$10,510 USD
View
B
Retailer 17
-
$13,638 SGD
€10,160 EUR
View
B
Retailer 18
-
$13,761 SGD
$10,764 USD
View
B
Retailer 19
-
$14,066 SGD
$11,003 USD
View
B
Retailer 20
-
$16,172 SGD
ZAR 204,365 ZAR
View
B
Retailer 21
-
$17,192 SGD
£10,589 GBP
View
Most Expensive
B
NZ Jewellers
15496e81-322b-45a0-bdd8-1c679315a100 · Oct 30
$18,348 SGD
$14,352 USD
View
21 more retailers have this diamond
Prices start from $9,752 SGDSave up to $8,596 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+
1.50ct Oval
$9,752 SGD