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Oval|Natural|GIA

1.31ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 5182685751

Certificate GIA 5182685751

Diamond specifications and retailer prices

From HK$16,944 HKD
As of November 6, 2026
Save HK$8,228 HKD (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$25,172 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5182685751. Listed at 3 retailers as of November 6, 2026, with prices from HK$16,944 to HK$25,172, a HK$8,228 spread on the same certified stone. 77 Diamonds lists it at HK$25,172. 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

1.31
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5182685751
Dimensions7.73 × 6.08 × 3.95 mm
L/W Ratio1.27
Top View
7.73 mm6.08 mm1.31 ctL / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5182685751
Side View
Table 62.0%CrownGirdle: Extremely ThickPavilionCuletDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$25,172 HKD|Low: HK$16,944 HKD|High: HK$25,603 HKD|Avg: HK$21,188 HKD|+0.8%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2HK$16,944 HKD
77 DiamondsHK$25,172 HKD

36 data points across 2 retailers

3 retailersHK$16,944 HKD to HK$25,172 HKD

B+
Cheapest Retailer
-
HK$16,944 HKD
B
Retailer 2
-
HK$18,073 HKD
View
Most Expensive
C
77 Diamonds
OVZZSM8NTSZ · Nov 6
HK$25,172 HKD
£2,529 GBP
View
2 more retailers have this diamond
Prices start from HK$16,944 HKDSave up to HK$8,228 HKD

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+
1.31ct Oval
HK$16,944 HKD