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Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1423043483

Certificate GIA 1423043483

Diamond specifications and retailer prices

From HK$62,075 HKD
$7,912 USD
As of October 30, 2026
Save HK$49,020 HKD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$111,095 HKD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1423043483. Listed at 17 retailers as of October 30, 2026, with prices from HK$62,075 to HK$111,095, a HK$49,020 spread on the same certified stone. NZ Jewellers lists it at HK$111,095. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1423043483
Dimensions9.55 × 6.18 × 3.90 mm
L/W Ratio1.55
Top View
9.55 mm6.18 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1423043483
Side View
Table 66.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$111,095 HKD|Low: HK$59,392 HKD|High: HK$111,095 HKD|Avg: HK$81,321 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$59,392 HKD
Retailer 10HK$66,657 HKD
Retailer 11HK$67,818 HKD
Retailer 9HK$72,212 HKD
Retailer 5HK$72,845 HKD
Retailer 7HK$73,318 HKD
Retailer 4HK$82,561 HKD
Retailer 8HK$83,321 HKD
Retailer 3HK$95,018 HKD
Retailer 2HK$104,104 HKD
NZ JewellersHK$111,095 HKD

41 data points across 11 retailers

17 retailersHK$62,075 HKD to HK$111,095 HKD

Retailer 1
-
HK$59,392 HKD
$7,570 USD
Price last confirmed 14 days ago
B
Retailer 2
-
HK$62,075 HKD
$7,912 USD
View
B
Retailer 3
-
HK$62,405 HKD
$7,954 USD
View
B
Retailer 4
-
HK$65,039 HKD
CA$11,514 CAD
View
B
Retailer 5
-
HK$66,657 HKD
$8,496 USD
View
B
Retailer 6
-
HK$67,818 HKD
$8,644 USD
View
B
Retailer 7
-
HK$72,212 HKD
$9,204 USD
View
B
Retailer 8
-
HK$72,845 HKD
£7,311 GBP
View
B
Retailer 9
-
HK$73,318 HKD
$9,345 USD
View
B
Retailer 10
-
HK$76,684 HKD
$9,774 USD
View
B
Retailer 11
-
HK$78,849 HKD
$10,050 USD
View
B
Retailer 12
-
HK$78,849 HKD
$10,050 USD
View
B
Retailer 13
-
HK$81,438 HKD
$10,380 USD
View
B
Retailer 14
-
HK$82,561 HKD
€10,022 EUR
View
B
Retailer 15
-
HK$83,321 HKD
$10,620 USD
View
B
Retailer 16
-
HK$104,104 HKD
£10,448 GBP
View
Most Expensive
C
NZ Jewellers
7705be8d-1a12-473f-a572-c8bb65c06c3f · Oct 30
HK$111,095 HKD
$14,160 USD
View
16 more retailers have this diamond
Prices start from HK$62,075 HKDSave up to HK$49,020 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$62,075 HKD