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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 $216 NZD
$122 USD
As of October 29, 2026
Save $747 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $963 NZD at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

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 12 retailers as of October 29, 2026, with prices from $216 to $963, a $747 spread on the same certified stone. Friendly Diamonds lists it at $963. 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: $963 NZD|Low: $216 NZD|High: $2,436 NZD|Avg: $732 NZD
Friendly Diamonds
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
October 30, 2026
Retailer 10$216 NZD
Retailer 2$252 NZD
Retailer 14$318 NZD
Retailer 12$461 NZD
Retailer 9$488 NZD
Retailer 7$518 NZD
Retailer 13$520 NZD
Retailer 8$556 NZD
Retailer 11$701 NZD
Retailer 5$766 NZD
Retailer 3$864 NZD
Retailer 4$928 NZD
Retailer 6$940 NZD
Friendly Diamonds$963 NZD

5 data points across 14 retailers

12 retailers$216 NZD to $963 NZD

A
Cheapest Retailer
-
$216 NZD
$122 USD
A
Retailer 2
-
$252 NZD
$142 USD
View
A
Retailer 3
-
$318 NZD
HK$1,400 HKD
View
A
Retailer 4
-
$461 NZD
$260 USD
View
A
Retailer 5
-
$488 NZD
€262 EUR
View
A
Retailer 6
-
$518 NZD
£230 GBP
View
A
Retailer 7
-
$520 NZD
$293 USD
View
A
Retailer 8
-
$556 NZD
£247 GBP
View
B+
Retailer 9
-
$648 NZD
$365 USD
View
B+
Retailer 10
-
$701 NZD
$395 USD
View
B
Retailer 11
-
$864 NZD
$487 USD
View
Most Expensive
B
Friendly Diamonds
6559612 · Oct 30
$963 NZD
$543 USD
View
11 more retailers have this diamond
Prices start from $216 NZDSave up to $747 NZD

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
$216 NZD