CaratHunter
Plans
Marquise|Lab Grown|IGI

0.70ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG693525513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG693525513

Diamond specifications and retailer prices

From HK$714 HKD
$91 USD
As of October 30, 2026
Save HK$5,812 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$6,526 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG693525513 or 693525513. Listed at 12 retailers as of October 29, 2026, with prices from HK$714 to HK$6,526, a HK$5,812 spread on the same certified stone. MOH London lists it at HK$6,526. 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

0.70
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693525513
Dimensions9.08 × 4.57 × 2.96 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm4.57 mm0.70 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG693525513
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 64.8%

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$6,526 HKD|Low: HK$714 HKD|High: HK$6,526 HKD|Avg: HK$2,328 HKD
MOH London
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
Retailer 15
November 1, 2026
Retailer 12HK$714 HKD
Retailer 2HK$824 HKD
Retailer 9HK$941 HKD
Retailer 15HK$1,105 HKD
Retailer 14HK$1,491 HKD
Retailer 8HK$1,647 HKD
Retailer 4HK$1,859 HKD
Retailer 3HK$1,925 HKD
Retailer 5HK$2,331 HKD
Retailer 13HK$2,770 HKD
Retailer 10HK$2,840 HKD
Retailer 7HK$2,966 HKD
Retailer 11HK$3,170 HKD
Retailer 6HK$4,331 HKD
MOH LondonHK$6,526 HKD

5 data points across 15 retailers

12 retailersHK$714 HKD to HK$6,526 HKD

A
Cheapest Retailer
-
HK$714 HKD
$91 USD
A
Retailer 2
-
HK$824 HKD
$105 USD
View
A
Retailer 3
-
HK$941 HKD
$120 USD
View
A
Retailer 4
-
HK$1,105 HKD
View
A
Retailer 5
-
HK$1,491 HKD
$190 USD
View
A
Retailer 6
-
HK$1,647 HKD
£165 GBP
View
A
Retailer 7
-
HK$1,859 HKD
$237 USD
View
B+
Retailer 8
-
HK$1,925 HKD
£193 GBP
View
B+
Retailer 9
-
HK$2,770 HKD
$353 USD
View
B+
Retailer 10
-
HK$2,840 HKD
$362 USD
View
B+
Retailer 11
-
HK$3,170 HKD
$404 USD
View
Most Expensive
B
MOH London
LG693525513 · Oct 29
HK$6,526 HKD
£655 GBP
View
11 more retailers have this diamond
Prices start from HK$714 HKDSave up to HK$5,812 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
0.70ct Marquise
HK$714 HKD