Round|Lab Grown|IGI

0.90ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG719532927

Shape and cutting style on the report: Round brilliant

Certificate IGI LG719532927

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of October 29, 2026
Save $520 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $693 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 LG719532927 or 719532927. Listed at 11 retailers as of October 27, 2026, with prices from $174 to $693, a $520 spread on the same certified stone. NZ Jewellers lists it at $693. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719532927
Dimensions6.22 × 6.26 × 3.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.26 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719532927
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

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 29
Current: $693 AUD|Low: $174 AUD|High: $1,954 AUD|Avg: $583 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$174 AUD
Retailer 2$202 AUD
Retailer 13$255 AUD
Retailer 11$370 AUD
Retailer 8$392 AUD
Retailer 6$416 AUD
Retailer 12$417 AUD
Retailer 7$446 AUD
Retailer 10$562 AUD
Retailer 4$615 AUD
NZ Jewellers$693 AUD
Retailer 3$745 AUD
Retailer 5$754 AUD

5 data points across 13 retailers

11 retailers$174 AUD to $693 AUD

A
Cheapest Retailer
-
$174 AUD
$122 USD
A
Retailer 2
-
$202 AUD
$142 USD
View
A
Retailer 3
-
$255 AUD
HK$1,400 HKD
View
A
Retailer 4
-
$370 AUD
$260 USD
View
A
Retailer 5
-
$392 AUD
€262 EUR
View
A
Retailer 6
-
$416 AUD
£230 GBP
View
A
Retailer 7
-
$417 AUD
$293 USD
View
A
Retailer 8
-
$446 AUD
£247 GBP
View
B+
Retailer 9
-
$520 AUD
$365 USD
View
B+
Retailer 10
-
$562 AUD
$395 USD
View
Most Expensive
B
NZ Jewellers
6b0a415b-0480-4331-adfd-65d17a6aa9fe · Oct 27
$693 AUD
$487 USD
View
10 more retailers have this diamond
Prices start from $174 AUDSave up to $520 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