CaratHunter
Plans
Oval|Lab Grown|IGI

1.60ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG811686030

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811686030

Diamond specifications and retailer prices

From HK$2,310 HKD
As of October 30, 2026
Save HK$6,010 HKD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,320 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown oval diamond

This 1.6ct 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 LG811686030 or 811686030. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,310 to HK$8,320, a HK$6,010 spread on the same certified stone. MOH London lists it at HK$8,320. 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

1.60
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811686030
Dimensions9.38 × 6.74 × 4.06 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.74 mm1.60 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811686030
Side View
Table 62.0%Crown 34.4°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.2%

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$8,320 HKD|Low: HK$2,310 HKD|High: HK$8,360 HKD|Avg: HK$4,634 HKD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5HK$2,310 HKD
Retailer 2HK$3,443 HKD
Retailer 7HK$3,554 HKD
Retailer 3HK$3,786 HKD
Retailer 6HK$4,088 HKD
Retailer 8HK$4,284 HKD
Retailer 4HK$7,689 HKD
MOH LondonHK$8,320 HKD

43 data points across 8 retailers

8 retailersHK$2,310 HKD to HK$8,320 HKD

A
Cheapest Retailer
-
HK$2,310 HKD
A
Retailer 2
-
HK$3,443 HKD
€418 EUR
View
B+
Retailer 3
-
HK$3,554 HKD
$453 USD
View
A
Retailer 4
-
HK$3,786 HKD
£380 GBP
View
A
Retailer 5
-
HK$4,088 HKD
$521 USD
View
A
Retailer 6
-
HK$4,284 HKD
$546 USD
View
Retailer 7
-
HK$7,689 HKD
$980 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG811686030 · Oct 29
HK$8,320 HKD
£835 GBP
View
7 more retailers have this diamond
Prices start from HK$2,310 HKDSave up to HK$6,010 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
1.60ct Oval
HK$2,310 HKD