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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 $116 SGD
$91 USD
As of October 30, 2026
Save $947 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,063 SGD 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 $116 to $1,063, a $947 spread on the same certified stone. MOH London lists it at $1,063. 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

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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: $1,063 SGD|Low: $116 SGD|High: $1,063 SGD|Avg: $379 SGD
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 11$116 SGD
Retailer 14$134 SGD
Retailer 8$153 SGD
Retailer 15$180 SGD
Retailer 13$243 SGD
Retailer 2$268 SGD
Retailer 4$303 SGD
Retailer 3$314 SGD
Retailer 5$380 SGD
Retailer 12$451 SGD
Retailer 9$463 SGD
Retailer 7$483 SGD
Retailer 10$516 SGD
Retailer 6$706 SGD
MOH London$1,063 SGD

5 data points across 15 retailers

12 retailers$116 SGD to $1,063 SGD

A
Cheapest Retailer
-
$116 SGD
$91 USD
A
Retailer 2
-
$134 SGD
$105 USD
View
A
Retailer 3
-
$153 SGD
$120 USD
View
A
Retailer 4
-
$180 SGD
HK$1,100 HKD
View
A
Retailer 5
-
$243 SGD
$190 USD
View
A
Retailer 6
-
$268 SGD
£165 GBP
View
A
Retailer 7
-
$303 SGD
$237 USD
View
B+
Retailer 8
-
$314 SGD
£193 GBP
View
B+
Retailer 9
-
$451 SGD
$353 USD
View
B+
Retailer 10
-
$463 SGD
$362 USD
View
B+
Retailer 11
-
$516 SGD
$404 USD
View
Most Expensive
B
MOH London
LG693525513 · Oct 29
$1,063 SGD
£655 GBP
View
11 more retailers have this diamond
Prices start from $116 SGDSave up to $947 SGD

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
$116 SGD