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Oval|Natural|GIA

1.51ct L SI1 Oval Natural Diamond

VG • L/SI1 • GIA 6247013474

Certificate GIA 6247013474

Diamond specifications and retailer prices

From HK$23,520 HKD
As of November 6, 2026
11 retailers carry this diamond
Most expensive: HK$47,918 HKD at NZ Jewellers · As of October 11, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247013474. Listed at 11 retailers as of November 6, 2026. 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
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6247013474
Dimensions8.66 × 6.32 × 4.14 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.66 mm6.32 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6247013474
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$47,918 HKD|Low: HK$16,647 HKD|High: HK$49,423 HKD|Avg: HK$24,996 HKD|+14.9%
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
October 23, 2026
Retailer 4HK$16,647 HKD
Retailer 9HK$19,170 HKD
Retailer 13HK$19,633 HKD
Retailer 7HK$20,260 HKD
Retailer 3HK$20,495 HKD
Retailer 10HK$20,746 HKD
Retailer 5HK$20,816 HKD
Retailer 8HK$21,106 HKD
Retailer 6HK$21,318 HKD
Retailer 12HK$22,948 HKD
Retailer 15HK$23,544 HKD
Retailer 2HK$26,067 HKD
Retailer 11HK$27,658 HKD
Retailer 14HK$34,367 HKD
NZ JewellersHK$47,918 HKD

25 data points across 15 retailers

11 retailers

Retailer 1
-
HK$16,647 HKD
Price last confirmed 12 days ago
Retailer 2
-
HK$20,260 HKD
View
Price last confirmed 27 days ago
Retailer 3
-
HK$20,495 HKD
View
Price last confirmed 13 days ago
Retailer 4
-
HK$20,746 HKD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$21,106 HKD
View
Price last confirmed 14 days ago
Retailer 6
-
HK$21,318 HKD
View
Price last confirmed 15 days ago
B
Retailer 7
-
HK$23,520 HKD
View
Retailer 8
-
HK$23,544 HKD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$27,658 HKD
View
Price last confirmed 15 days ago
Retailer 10
-
HK$34,367 HKD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
fb08d585-722e-4722-b3d7-1bd47d8dbac9 · Oct 11
HK$47,918 HKD
$6,114 USD
View
Price last confirmed 26 days ago
10 more retailers have this diamond
Prices start from HK$23,520 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
1.51ct Oval
HK$23,520 HKD