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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 $156 SGD
$122 USD
As of October 29, 2026
Save $468 SGD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $624 SGD 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 9 retailers as of October 27, 2026, with prices from $156 to $624, a $468 spread on the same certified stone. NZ Jewellers lists it at $624. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $624 SGD|Low: $156 SGD|High: $1,760 SGD|Avg: $562 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$156 SGD
Retailer 11$230 SGD
Retailer 9$333 SGD
Retailer 5$353 SGD
Retailer 7$375 SGD
Retailer 10$376 SGD
Retailer 2$400 SGD
Retailer 8$506 SGD
Retailer 3$554 SGD
NZ Jewellers$624 SGD
Retailer 12$671 SGD
Retailer 4$679 SGD

4 data points across 12 retailers

9 retailers$156 SGD to $624 SGD

A
Cheapest Retailer
-
$156 SGD
$122 USD
A
Retailer 2
-
$230 SGD
HK$1,400 HKD
View
A
Retailer 3
-
$333 SGD
$260 USD
View
A
Retailer 4
-
$353 SGD
€262 EUR
View
A
Retailer 5
-
$375 SGD
£231 GBP
View
A
Retailer 6
-
$376 SGD
$293 USD
View
A
Retailer 7
-
$400 SGD
£246 GBP
View
B+
Retailer 8
-
$506 SGD
$395 USD
View
Most Expensive
B+
NZ Jewellers
6b0a415b-0480-4331-adfd-65d17a6aa9fe · Oct 27
$624 SGD
$487 USD
View
8 more retailers have this diamond
Prices start from $156 SGDSave up to $468 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
0.90ct Round
$156 SGD