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Oval|Lab Grown|IGI

1.59ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG770629662

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770629662

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 29, 2026
Save HK$7,979 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,635 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770629662 or 770629662. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,655 to HK$9,635, a HK$7,979 spread on the same certified stone. Reve Diamonds lists it at HK$9,635. 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

1.59
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770629662
Dimensions9.68 × 6.60 × 4.00 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.68 mm6.60 mm1.59 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770629662
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

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 29
Current: HK$3,758 HKD|Low: HK$1,585 HKD|High: HK$10,042 HKD|Avg: HK$4,704 HKD|+3.4%
Retailer 1
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
October 31, 2026
Retailer 14HK$1,655 HKD
Retailer 12HK$1,844 HKD
Retailer 5HK$1,922 HKD
Retailer 3HK$2,048 HKD
Retailer 9HK$2,289 HKD
Retailer 11HK$3,336 HKD
Retailer 1HK$3,758 HKD
Retailer 7HK$4,274 HKD
Retailer 6HK$4,313 HKD
Retailer 8HK$5,162 HKD
Retailer 13HK$7,257 HKD
Retailer 10HK$8,260 HKD
Retailer 4HK$9,211 HKD
Retailer 2HK$9,493 HKD

43 data points across 14 retailers

20 retailersHK$1,655 HKD to HK$9,635 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
A
Retailer 2
-
HK$1,844 HKD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,922 HKD
$245 USD
View
A
Retailer 4
-
HK$2,048 HKD
$261 USD
View
A
Retailer 5
-
HK$2,289 HKD
£230 GBP
View
A
Retailer 6
-
HK$2,310 HKD
View
B+
Retailer 7
-
HK$2,840 HKD
$362 USD
View
A
Retailer 8
-
HK$3,336 HKD
€405 EUR
View
A
Retailer 9
-
HK$3,758 HKD
£377 GBP
View
B+
Retailer 10
-
HK$4,274 HKD
A$838 AUD
View
B+
Retailer 11
-
HK$4,313 HKD
$550 USD
View
B+
Retailer 12
-
HK$4,339 HKD
$553 USD
View
B+
Retailer 13
-
HK$5,162 HKD
$658 USD
View
B
Retailer 14
-
HK$6,659 HKD
SGD 1,147 SGD
View
B
Retailer 15
-
HK$7,009 HKD
$893 USD
View
Retailer 16
-
HK$7,257 HKD
$925 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
HK$8,260 HKD
£829 GBP
View
B
Retailer 18
-
HK$9,211 HKD
$1,174 USD
View
B
Retailer 19
-
HK$9,493 HKD
$1,210 USD
View
Most Expensive
B
Reve Diamonds
4CAFE8869 · Oct 30
HK$9,635 HKD
$1,228 USD
View
19 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$7,979 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
1.59ct Oval
HK$1,655 HKD