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0.90ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG371970703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG371970703

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 29, 2026
Save $61 AUD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $414 AUD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG371970703 or 371970703. Listed at 2 retailers as of October 29, 2026, with prices from $353 to $414, a $61 spread on the same certified stone. Loose Grown Diamond lists it at $414. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG371970703
Dimensions6.23 × 6.21 × 3.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.23 mm6.21 mm0.90 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG371970703
Side View
Table 57.5%Crown 32.9°Girdle: MED-THKPavilion 40°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $414 AUD|Low: $353 AUD|High: $484 AUD|Avg: $401 AUD|-14.4%
Loose Grown Diamond
Retailer 2
October 30, 2026
Retailer 2$353 AUD
Loose Grown Diamond$414 AUD

2 data points across 2 retailers

2 retailers$353 AUD to $414 AUD

B+
Cheapest Retailer
-
$353 AUD
$248 USD
Most Expensive
B+
Loose Grown Diamond
371970703 · Oct 30
$414 AUD
$291 USD
View
1 more retailer has this diamond
Prices start from $353 AUDSave up to $61 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.

B+
0.90ct Round
$353 AUD