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Oval|Lab Grown|IGI

1.55ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG839682976

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682976

Diamond specifications and retailer prices

From HK$2,338 HKD
$298 USD
As of November 1, 2026
Save HK$9,470 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$11,808 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839682976 or 839682976. Listed at 13 retailers as of November 1, 2026, with prices from HK$2,338 to HK$11,808, a HK$9,470 spread on the same certified stone. Reve Diamonds lists it at HK$11,808. 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

1.55
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682976
Dimensions9.58 × 6.58 × 4.01 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.58 mm1.55 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682976
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: Nov 1
Current: HK$3,706 HKD|Low: HK$2,613 HKD|High: HK$11,808 HKD|Avg: HK$5,893 HKD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 9HK$2,613 HKD
Retailer 5HK$2,895 HKD
Retailer 1HK$3,706 HKD
Retailer 8HK$4,064 HKD
Retailer 7HK$4,119 HKD
Retailer 2HK$4,739 HKD
Retailer 3HK$5,091 HKD
Retailer 6HK$8,897 HKD
Retailer 10HK$9,682 HKD
Retailer 4HK$11,599 HKD
Reve DiamondsHK$11,808 HKD

13 data points across 11 retailers

13 retailersHK$2,338 HKD to HK$11,808 HKD

A
Cheapest Retailer
-
HK$2,338 HKD
$298 USD
A
Retailer 2
-
HK$2,613 HKD
$333 USD
View
Final sale: no returns
Retailer 3
-
HK$2,895 HKD
$369 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$2,895 HKD
$369 USD
View
A
Retailer 5
-
HK$3,706 HKD
£372 GBP
View
A
Retailer 6
-
HK$4,064 HKD
$518 USD
View
A
Retailer 7
-
HK$4,119 HKD
$525 USD
View
A
Retailer 8
-
HK$4,739 HKD
$604 USD
View
A
Retailer 9
-
HK$5,091 HKD
£511 GBP
View
B
Retailer 10
-
HK$8,897 HKD
$1,134 USD
View
B
Retailer 11
-
HK$9,682 HKD
$1,234 USD
View
B
Retailer 12
-
HK$11,599 HKD
£1,164 GBP
View
Most Expensive
B
Reve Diamonds
D5DB6F194 · Nov 1
HK$11,808 HKD
$1,505 USD
View
12 more retailers have this diamond
Prices start from HK$2,338 HKDSave up to HK$9,470 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
1.55ct Oval
HK$2,338 HKD