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Oval|Lab Grown|IGI

1.68ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG698525958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698525958

Diamond specifications and retailer prices

From HK$2,314 HKD
$295 USD
As of October 29, 2026
Save HK$9,254 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$11,568 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.68ct lab-grown oval diamond

This 1.68ct 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 LG698525958 or 698525958. Listed at 9 retailers as of October 29, 2026, with prices from HK$2,314 to HK$11,568, a HK$9,254 spread on the same certified stone. MOH London lists it at HK$11,568. 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

1.68
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698525958
Dimensions9.66 × 6.67 × 4.11 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm6.67 mm1.68 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698525958
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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: Oct 29
Current: HK$11,568 HKD|Low: HK$1,852 HKD|High: HK$11,638 HKD|Avg: HK$5,979 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7HK$2,314 HKD
Retailer 11HK$2,589 HKD
Retailer 10HK$2,683 HKD
Retailer 2HK$3,205 HKD
Retailer 9HK$4,700 HKD
Retailer 5HK$4,707 HKD
Retailer 4HK$5,174 HKD
Retailer 12HK$6,575 HKD
Retailer 3HK$7,692 HKD
Retailer 6HK$8,819 HKD
Retailer 8HK$9,227 HKD
MOH LondonHK$11,568 HKD

36 data points across 12 retailers

9 retailersHK$2,314 HKD to HK$11,568 HKD

A
Cheapest Retailer
-
HK$2,314 HKD
$295 USD
A
Retailer 2
-
HK$2,589 HKD
$330 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,683 HKD
$342 USD
View
A
Retailer 4
-
HK$3,205 HKD
£322 GBP
View
B+
Retailer 5
-
HK$4,700 HKD
$599 USD
View
A
Retailer 6
-
HK$4,707 HKD
$600 USD
View
B
Retailer 7
-
HK$8,819 HKD
$1,124 USD
View
B
Retailer 8
-
HK$9,227 HKD
$1,176 USD
View
Most Expensive
B
MOH London
LG698525958 · Oct 29
HK$11,568 HKD
£1,161 GBP
View
8 more retailers have this diamond
Prices start from HK$2,314 HKDSave up to HK$9,254 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
1.68ct Oval
HK$2,314 HKD