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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 $91 USD
As of October 30, 2026
Save $741 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $832 USD 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 11 retailers as of October 29, 2026, with prices from $91 to $832, a $741 spread on the same certified stone. MOH London lists it at $832. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $832 USD|Low: $91 USD|High: $832 USD|Avg: $296 USD
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
October 31, 2026
Retailer 9$91 USD
Retailer 14$105 USD
Retailer 10$120 USD
Retailer 15$141 USD
Retailer 13$190 USD
Retailer 2$208 USD
Retailer 4$237 USD
Retailer 3$245 USD
Retailer 5$297 USD
Retailer 11$353 USD
Retailer 12$362 USD
Retailer 7$378 USD
Retailer 8$404 USD
Retailer 6$552 USD
MOH London$832 USD

4 data points across 15 retailers

11 retailers$91 USD to $832 USD

A
Cheapest Retailer
-
$91 USD
A
Retailer 2
-
$105 USD
View
A
Retailer 3
-
$120 USD
View
A
Retailer 4
-
$141 USD
HK$1,100 HKD
View
A
Retailer 5
-
$208 USD
£164 GBP
View
A
Retailer 6
-
$237 USD
View
B+
Retailer 7
-
$245 USD
£193 GBP
View
B+
Retailer 8
-
$353 USD
View
B+
Retailer 9
-
$362 USD
View
B+
Retailer 10
-
$404 USD
View
Most Expensive
B
MOH London
LG693525513 · Oct 29
$832 USD
£655 GBP
View
10 more retailers have this diamond
Prices start from $91 USDSave up to $741 USD

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
$91 USD