Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2438239024

Certificate GIA 2438239024

Diamond specifications and retailer prices

From $8,028 SGD
$6,280 USD
As of October 31, 2026
Save $10,064 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,092 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2438239024. Listed at 19 retailers as of October 30, 2026, with prices from $8,028 to $18,092, a $10,064 spread on the same certified stone. NZ Jewellers lists it at $18,092. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2438239024
Dimensions9.20 × 6.33 × 3.96 mm
L/W Ratio1.45
Top View
9.20 mm6.33 mm1.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2438239024
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

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: $15,075 SGD|Low: $7,926 SGD|High: $15,257 SGD|Avg: $10,352 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$8,028 SGD
Retailer 5$8,111 SGD
Retailer 8$8,928 SGD
Retailer 6$9,046 SGD
Retailer 10$9,121 SGD
Retailer 4$10,191 SGD
Retailer 9$10,356 SGD
Retailer 3$11,820 SGD
Retailer 2$12,895 SGD
Retailer 1$15,075 SGD

42 data points across 10 retailers

19 retailers$8,028 SGD to $18,092 SGD

B+
Cheapest Retailer
-
$8,028 SGD
$6,280 USD
Retailer 2
-
$8,111 SGD
$6,345 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$8,389 SGD
$6,562 USD
View
B+
Retailer 4
-
$8,546 SGD
$6,685 USD
View
B+
Retailer 5
-
$8,678 SGD
$6,788 USD
View
B+
Retailer 6
-
$8,928 SGD
CA$9,699 CAD
View
B+
Retailer 7
-
$9,046 SGD
$7,076 USD
View
B+
Retailer 8
-
$9,121 SGD
$7,135 USD
View
B
Retailer 9
-
$9,800 SGD
$7,666 USD
View
B
Retailer 10
-
$9,951 SGD
$7,784 USD
View
B
Retailer 11
-
$10,191 SGD
£6,277 GBP
View
B
Retailer 12
-
$10,356 SGD
$8,101 USD
View
B
Retailer 13
-
$10,802 SGD
$8,450 USD
View
B
Retailer 14
-
$10,802 SGD
$8,450 USD
View
B
Retailer 15
-
$11,160 SGD
$8,730 USD
View
B
Retailer 16
-
$11,307 SGD
$8,845 USD
View
B
Retailer 17
-
$11,820 SGD
€8,806 EUR
View
B
Retailer 18
-
$15,075 SGD
£9,285 GBP
View
Most Expensive
C
NZ Jewellers
597d0c44-2723-4dbf-a5fa-484d1f54d297 · Oct 30
$18,092 SGD
$14,152 USD
View
18 more retailers have this diamond
Prices start from $8,028 SGDSave up to $10,064 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+
1.51ct Oval
$8,028 SGD