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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 $130 AUD
$91 USD
As of October 30, 2026
Save $1,055 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,184 AUD 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 $130 to $1,184, a $1,055 spread on the same certified stone. MOH London lists it at $1,184. 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: $1,184 AUD|Low: $130 AUD|High: $1,184 AUD|Avg: $422 AUD
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$130 AUD
Retailer 14$149 AUD
Retailer 8$171 AUD
Retailer 15$200 AUD
Retailer 13$270 AUD
Retailer 2$299 AUD
Retailer 4$337 AUD
Retailer 3$349 AUD
Retailer 5$423 AUD
Retailer 12$503 AUD
Retailer 9$515 AUD
Retailer 7$538 AUD
Retailer 10$575 AUD
Retailer 6$786 AUD
MOH London$1,184 AUD

5 data points across 15 retailers

12 retailers$130 AUD to $1,184 AUD

A
Cheapest Retailer
-
$130 AUD
$91 USD
A
Retailer 2
-
$149 AUD
$105 USD
View
A
Retailer 3
-
$171 AUD
$120 USD
View
A
Retailer 4
-
$200 AUD
HK$1,100 HKD
View
A
Retailer 5
-
$270 AUD
$190 USD
View
A
Retailer 6
-
$299 AUD
£165 GBP
View
A
Retailer 7
-
$337 AUD
$237 USD
View
B+
Retailer 8
-
$349 AUD
£193 GBP
View
B+
Retailer 9
-
$503 AUD
$353 USD
View
B+
Retailer 10
-
$515 AUD
$362 USD
View
B+
Retailer 11
-
$575 AUD
$404 USD
View
Most Expensive
B
MOH London
LG693525513 · Oct 29
$1,184 AUD
£655 GBP
View
11 more retailers have this diamond
Prices start from $130 AUDSave up to $1,055 AUD

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
$130 AUD