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Oval|Natural|GIA

0.80ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 2427011654

Certificate GIA 2427011654

Diamond specifications and retailer prices

From $1,289 SGD
As of November 7, 2026
Save $3,126 SGD (71%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,415 SGD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2427011654. Listed at 25 retailers as of November 7, 2026, with prices from $1,289 to $4,415, a $3,126 spread on the same certified stone. NZ Jewellers lists it at $4,415. 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

0.80
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2427011654
Dimensions6.78 × 5.13 × 3.41 mm
L/W Ratio1.32
Top View
6.78 mm5.13 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2427011654
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.4%

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 7
Current: $4,415 SGD|Low: $1,289 SGD|High: $4,415 SGD|Avg: $2,173 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 16$1,289 SGD
Retailer 7$1,328 SGD
Retailer 4$1,647 SGD
Retailer 15$1,670 SGD
Retailer 5$1,743 SGD
Retailer 14$1,785 SGD
Retailer 10$1,810 SGD
Retailer 12$1,810 SGD
Retailer 22$1,838 SGD
Retailer 13$1,879 SGD
Retailer 11$1,893 SGD
Retailer 19$1,940 SGD
Retailer 9$1,993 SGD
Retailer 21$1,998 SGD
Retailer 8$2,088 SGD
Retailer 2$2,180 SGD
Retailer 17$2,283 SGD
Retailer 18$2,284 SGD
Retailer 6$2,520 SGD
Retailer 3$2,676 SGD
Retailer 20$3,298 SGD
NZ Jewellers$4,415 SGD

24 data points across 22 retailers

25 retailers$1,289 SGD to $4,415 SGD

A
Cheapest Retailer
-
$1,289 SGD
A
Retailer 2
-
$1,328 SGD
View
B+
Retailer 3
-
$1,647 SGD
View
B+
Retailer 4
-
$1,670 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,743 SGD
View
B+
Retailer 6
-
$1,785 SGD
View
B+
Retailer 7
-
$1,810 SGD
View
B+
Retailer 8
-
$1,810 SGD
View
B+
Retailer 9
-
$1,838 SGD
View
B+
Retailer 10
-
$1,879 SGD
View
B+
Retailer 11
-
$1,893 SGD
View
B
Retailer 12
-
$1,940 SGD
View
B
Retailer 13
-
$1,993 SGD
View
B
Retailer 14
-
$1,998 SGD
View
B
Retailer 15
-
$2,088 SGD
View
B
Retailer 16
-
$2,097 SGD
View
B
Retailer 17
-
$2,180 SGD
View
B
Retailer 18
-
$2,283 SGD
View
B+
Retailer 19
-
$2,284 SGD
View
Retailer 20
-
$2,370 SGD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$2,520 SGD
View
B
Retailer 22
-
$2,676 SGD
View
B
Retailer 23
-
$2,721 SGD
View
B
Retailer 24
-
$3,298 SGD
View
Most Expensive
C
NZ Jewellers
0fac0caf-f27c-4314-a2fb-cf1032cb13b9 · Nov 7
$4,415 SGD
$3,445 USD
View
24 more retailers have this diamond
Prices start from $1,289 SGDSave up to $3,126 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
0.80ct Oval
$1,289 SGD