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Oval|Natural|GIA

1.51ct G IF Oval Natural Diamond

EX • G/IF • GIA 6237681740

Certificate GIA 6237681740

Diamond specifications and retailer prices

From $13,015 SGD
As of November 4, 2026
Save $9,732 SGD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,747 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6237681740. Listed at 12 retailers as of November 2, 2026, with prices from $13,015 to $22,747, a $9,732 spread on the same certified stone. NZ Jewellers lists it at $22,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.29°
OriginNatural
Grading LabGIA
CertificateGIA 6237681740
Dimensions9.28 × 6.19 × 3.94 mm
L/W Ratio1.50
Top View
9.28 mm6.19 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6237681740
Side View
Table 63.0%Crown 37.29°Girdle: Slightly Thick to Very ThickPavilionCulet: NDepth 63.7%

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: Nov 4
Current: $22,747 SGD|Low: $14,091 SGD|High: $22,862 SGD|Avg: $16,909 SGD|-0.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 5$14,091 SGD
Retailer 14$14,510 SGD
Retailer 16$14,829 SGD
Retailer 4$14,847 SGD
Retailer 8$15,507 SGD
Retailer 7$15,992 SGD
Retailer 3$16,321 SGD
Retailer 2$16,337 SGD
Retailer 17$16,572 SGD
Retailer 9$16,729 SGD
Retailer 10$16,835 SGD
Retailer 6$17,145 SGD
Retailer 11$17,161 SGD
Retailer 12$17,161 SGD
Retailer 13$17,737 SGD
Retailer 18$18,667 SGD
Retailer 15$21,314 SGD
NZ Jewellers$22,747 SGD

37 data points across 18 retailers

12 retailers$13,015 SGD to $22,747 SGD

A
Cheapest Retailer
-
$13,015 SGD
A
Retailer 2
-
$14,510 SGD
View
Retailer 3
-
$14,829 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$14,847 SGD
View
B+
Retailer 5
-
$16,321 SGD
View
B+
Retailer 6
-
$16,337 SGD
View
B+
Retailer 7
-
$16,572 SGD
View
B+
Retailer 8
-
$17,161 SGD
View
B+
Retailer 9
-
$17,161 SGD
View
B+
Retailer 10
-
$17,737 SGD
View
B+
Retailer 11
-
$21,314 SGD
View
Most Expensive
B
NZ Jewellers
831a7074-f4e4-4613-b673-d1cb2bdc511c · Nov 2
$22,747 SGD
$17,749 USD
View
11 more retailers have this diamond
Prices start from $13,015 SGDSave up to $9,732 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
1.51ct Oval
$13,015 SGD