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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG831623707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831623707

Diamond specifications and retailer prices

From HK$1,381 HKD
$176 USD
As of October 30, 2026
Save HK$6,917 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,298 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG831623707 or 831623707. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,381 to HK$8,298, a HK$6,917 spread on the same certified stone. Reve Diamonds lists it at HK$8,298. 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

1.02
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623707
Dimensions8.53 × 5.79 × 3.44 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.79 mm1.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623707
Side View
Table 60.0%Crown 30.9°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 59.4%

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: Oct 30
Current: HK$2,644 HKD|Low: HK$1,318 HKD|High: HK$8,298 HKD|Avg: HK$3,155 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 10HK$1,381 HKD
Retailer 5HK$1,530 HKD
Retailer 7HK$1,842 HKD
Retailer 9HK$2,079 HKD
Retailer 2HK$2,581 HKD
Retailer 1HK$2,644 HKD
Retailer 3HK$2,688 HKD
Retailer 8HK$5,202 HKD
Retailer 4HK$5,354 HKD
Retailer 6HK$7,164 HKD
Reve DiamondsHK$8,298 HKD

21 data points across 11 retailers

15 retailersHK$1,381 HKD to HK$8,298 HKD

Retailer 1
-
HK$1,232 HKD
$157 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,381 HKD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,530 HKD
$195 USD
View
A
Retailer 4
-
HK$1,530 HKD
$195 USD
View
Retailer 5
-
HK$1,842 HKD
£185 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
HK$2,079 HKD
$265 USD
View
B+
Retailer 7
-
HK$2,581 HKD
$329 USD
View
B+
Retailer 8
-
HK$2,644 HKD
€321 EUR
View
B+
Retailer 9
-
HK$2,688 HKD
£270 GBP
View
B
Retailer 10
-
HK$4,919 HKD
$627 USD
View
B
Retailer 11
-
HK$5,202 HKD
$663 USD
View
B
Retailer 12
-
HK$5,354 HKD
$682 USD
View
B
Retailer 13
-
HK$6,669 HKD
$850 USD
View
B
Retailer 14
-
HK$7,164 HKD
£719 GBP
View
Most Expensive
B
Reve Diamonds
E16A4FA05 · Oct 30
HK$8,298 HKD
$1,058 USD
View
14 more retailers have this diamond
Prices start from HK$1,381 HKDSave up to HK$6,917 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.

A
1.02ct Oval
HK$1,381 HKD