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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 $216 NZD
$122 USD
As of October 29, 2026
Save $2,023 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,240 NZD 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 $216 to $2,240, a $2,023 spread on the same certified stone. MOH London lists it at $2,240. 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: $2,240 NZD|Low: $216 NZD|High: $2,497 NZD|Avg: $709 NZD|-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 31, 2026
Retailer 13$216 NZD
Retailer 14$250 NZD
Retailer 6$286 NZD
Retailer 10$286 NZD
Retailer 3$461 NZD
Retailer 8$516 NZD
Retailer 5$516 NZD
Retailer 15$546 NZD
Retailer 2$553 NZD
Retailer 12$665 NZD
Retailer 4$699 NZD
Retailer 7$852 NZD
Retailer 11$862 NZD
Retailer 9$960 NZD
MOH London$2,240 NZD

40 data points across 15 retailers

16 retailers$216 NZD to $2,240 NZD

A
Cheapest Retailer
-
$216 NZD
$122 USD
A
Retailer 2
-
$250 NZD
$141 USD
View
A
Retailer 3
-
$286 NZD
$161 USD
View
A
Retailer 4
-
$286 NZD
$161 USD
View
A
Retailer 5
-
$461 NZD
$260 USD
View
A
Retailer 6
-
$516 NZD
£229 GBP
View
A
Retailer 7
-
$516 NZD
$291 USD
View
B+
Retailer 8
-
$553 NZD
£245 GBP
View
B+
Retailer 9
-
$665 NZD
$375 USD
View
Retailer 10
-
$665 NZD
$375 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$699 NZD
$394 USD
View
Retailer 12
-
$852 NZD
$480 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$862 NZD
$486 USD
View
B
Retailer 14
-
$960 NZD
$541 USD
View
B
Retailer 15
-
$1,013 NZD
£450 GBP
View
Most Expensive
B
MOH London
LG707534489 · Oct 26
$2,240 NZD
£994 GBP
View
15 more retailers have this diamond
Prices start from $216 NZDSave up to $2,023 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