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Round|Lab Grown|IGI

0.90ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG480147118

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480147118

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of October 26, 2026
Save $1,808 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,183 NZD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG480147118 or 480147118. Listed at 18 retailers as of October 26, 2026, with prices from $374 to $2,183, a $1,808 spread on the same certified stone. Reve Diamonds lists it at $2,183. 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
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480147118
Dimensions6.24 × 6.26 × 3.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.26 mm0.90 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480147118
Side View
Table 61.5%Crown 32.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

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 26
Current: $1,496 NZD|Low: $360 NZD|High: $1,886 NZD|Avg: $805 NZD
Retailer 1
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 13$374 NZD
Retailer 6$421 NZD
Retailer 7$435 NZD
Retailer 3$465 NZD
Retailer 12$465 NZD
Retailer 2$518 NZD
Retailer 10$784 NZD
Retailer 4$800 NZD
Retailer 9$858 NZD
Retailer 5$875 NZD
Retailer 8$896 NZD
Retailer 1$1,496 NZD
Retailer 14$1,501 NZD
Retailer 11$1,875 NZD

43 data points across 14 retailers

18 retailers$374 NZD to $2,183 NZD

A
Cheapest Retailer
-
$374 NZD
$211 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$435 NZD
$245 USD
View
A
Retailer 4
-
$465 NZD
$262 USD
View
Retailer 5
-
$465 NZD
$262 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$518 NZD
$292 USD
View
A
Retailer 7
-
$522 NZD
HK$2,300 HKD
View
B+
Retailer 8
-
$784 NZD
€421 EUR
View
B+
Retailer 9
-
$800 NZD
$451 USD
View
B
Retailer 10
-
$858 NZD
£381 GBP
View
B
Retailer 11
-
$875 NZD
$493 USD
View
B+
Retailer 12
-
$896 NZD
£398 GBP
View
B
Retailer 13
-
$1,263 NZD
SGD 962 SGD
View
B
Retailer 14
-
$1,496 NZD
$843 USD
View
B
Retailer 15
-
$1,501 NZD
$846 USD
View
B
Retailer 16
-
$1,590 NZD
$896 USD
View
B
Retailer 17
-
$1,875 NZD
£832 GBP
View
Most Expensive
B
Reve Diamonds
E65C2BC06 · Oct 30
$2,183 NZD
$1,230 USD
View
17 more retailers have this diamond
Prices start from $374 NZDSave up to $1,808 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
$374 NZD