Oval|Natural|GIA

0.80ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6531571089

Certificate GIA 6531571089

Diamond specifications and retailer prices

From $1,636 SGD
HK$10,000 HKD
As of October 31, 2026
Save $2,236 SGD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,383 SGD at NZ Jewellers · As of October 20, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531571089. Listed at 23 retailers as of October 26, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6531571089
Dimensions7.46 × 5.31 × 3.33 mm
L/W Ratio1.40
Top View
7.46 mm5.31 mm0.80 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531571089
Side View
Table 58.0%Crown 33.4°Girdle: MD-THKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $5,383 SGD|Low: $1,505 SGD|High: $5,383 SGD|Avg: $2,605 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
October 31, 2026
Retailer 2$1,636 SGD
Retailer 8$1,935 SGD
Retailer 7$2,012 SGD
Retailer 14$2,038 SGD
Retailer 3$2,039 SGD
Retailer 15$2,150 SGD
Retailer 6$2,208 SGD
Retailer 5$2,276 SGD
Retailer 16$2,295 SGD
Retailer 4$2,382 SGD
Retailer 11$2,474 SGD
Retailer 17$2,547 SGD
Retailer 9$2,880 SGD
Retailer 12$3,016 SGD
Retailer 10$3,287 SGD
Retailer 13$3,872 SGD
NZ Jewellers$5,383 SGD

32 data points across 17 retailers

23 retailers$1,636 SGD to $3,872 SGD

A
Cheapest Retailer
-
$1,636 SGD
HK$10,000 HKD
Retailer 2
-
$1,935 SGD
$1,514 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$2,012 SGD
$1,574 USD
View
B+
Retailer 4
-
$2,038 SGD
$1,594 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,039 SGD
$1,595 USD
View
Retailer 6
-
$2,127 SGD
$1,664 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$2,150 SGD
$1,682 USD
View
Retailer 8
-
$2,208 SGD
$1,727 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,208 SGD
$1,727 USD
View
Price last confirmed 43 days ago
Retailer 10
-
$2,208 SGD
$1,727 USD
View
Price last confirmed 39 days ago
Retailer 11
-
$2,224 SGD
$1,740 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$2,276 SGD
View
B+
Retailer 13
-
$2,295 SGD
$1,795 USD
View
B+
Retailer 14
-
$2,382 SGD
$1,863 USD
View
B+
Retailer 15
-
$2,474 SGD
£1,524 GBP
View
Retailer 16
-
$2,547 SGD
$1,992 USD
View
Price last confirmed 39 days ago
Retailer 17
-
$2,547 SGD
$1,992 USD
View
Price last confirmed 10 days ago
Retailer 18
-
$2,880 SGD
A$3,466 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$3,016 SGD
€2,247 EUR
View
B
Retailer 20
-
$3,287 SGD
ZAR 41,544 ZAR
View
B
Retailer 21
-
$3,872 SGD
£2,385 GBP
View
Retailer 22
-
$5,383 SGD
$4,211 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
cd6f7af7-59b6-47d5-b84d-14c460b9e048 · Oct 20
$5,383 SGD
$4,211 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from $1,636 SGDSave up to $2,236 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
$1,636 SGD