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Round|Lab Grown|IGI

0.90ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG707534489

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707534489

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of October 29, 2026
Save $1,623 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,797 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707534489 or 707534489. Listed at 16 retailers as of October 26, 2026, with prices from $174 to $1,797, a $1,623 spread on the same certified stone. MOH London lists it at $1,797. 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

0.90
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707534489
Dimensions6.28 × 6.26 × 3.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.26 mm0.90 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG707534489
Side View
Table 61.0%Crown 31.6°Girdle: MediumPavilion 41.5°Culet: NoneDepth 59.9%

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 29
Current: $1,797 AUD|Low: $174 AUD|High: $2,003 AUD|Avg: $569 AUD|-9.2%
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 30, 2026
Retailer 13$174 AUD
Retailer 14$201 AUD
Retailer 6$229 AUD
Retailer 10$229 AUD
Retailer 3$370 AUD
Retailer 2$414 AUD
Retailer 5$414 AUD
Retailer 15$438 AUD
Retailer 8$444 AUD
Retailer 12$534 AUD
Retailer 4$561 AUD
Retailer 7$683 AUD
Retailer 11$692 AUD
Retailer 9$770 AUD
MOH London$1,797 AUD

40 data points across 15 retailers

16 retailers$174 AUD to $1,797 AUD

A
Cheapest Retailer
-
$174 AUD
$122 USD
A
Retailer 2
-
$201 AUD
$141 USD
View
A
Retailer 3
-
$229 AUD
$161 USD
View
A
Retailer 4
-
$229 AUD
$161 USD
View
A
Retailer 5
-
$370 AUD
$260 USD
View
A
Retailer 6
-
$414 AUD
£229 GBP
View
A
Retailer 7
-
$414 AUD
$291 USD
View
B+
Retailer 8
-
$444 AUD
£245 GBP
View
B+
Retailer 9
-
$534 AUD
$375 USD
View
Retailer 10
-
$534 AUD
$375 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$561 AUD
$394 USD
View
Retailer 12
-
$683 AUD
$480 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$692 AUD
$486 USD
View
B
Retailer 14
-
$770 AUD
$541 USD
View
B
Retailer 15
-
$813 AUD
£450 GBP
View
Most Expensive
B
MOH London
LG707534489 · Oct 26
$1,797 AUD
£994 GBP
View
15 more retailers have this diamond
Prices start from $174 AUDSave up to $1,623 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
0.90ct Round
$174 AUD