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Emerald|Lab Grown|IGI

0.90ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG770683497

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770683497

Diamond specifications and retailer prices

From $170 NZD
$96 USD
As of October 27, 2026
Save $1,382 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,553 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald 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 LG770683497 or 770683497. Listed at 16 retailers as of October 25, 2026, with prices from $170 to $1,553, a $1,382 spread on the same certified stone. MOH London lists it at $1,553. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683497
Dimensions6.74 × 4.68 × 2.85 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm4.68 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683497
Side View
Table 66.0%Crown 32.3°Girdle: MED-STKPavilion 38°Culet: LargeDepth 60.9%

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 27
Current: $1,553 NZD|Low: $163 NZD|High: $1,571 NZD|Avg: $565 NZD
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
October 28, 2026
Retailer 8$170 NZD
Retailer 5$188 NZD
Retailer 13$197 NZD
Retailer 10$225 NZD
Retailer 11$393 NZD
Retailer 7$400 NZD
Retailer 4$436 NZD
Retailer 3$470 NZD
Retailer 9$491 NZD
Retailer 6$649 NZD
Retailer 12$680 NZD
Retailer 2$763 NZD
Retailer 14$1,011 NZD
MOH London$1,553 NZD

40 data points across 14 retailers

16 retailers$170 NZD to $1,553 NZD

A
Cheapest Retailer
-
$170 NZD
$96 USD
A
Retailer 2
-
$197 NZD
$111 USD
View
A
Retailer 3
-
$225 NZD
$127 USD
View
A
Retailer 4
-
$250 NZD
HK$1,100 HKD
View
A
Retailer 5
-
$393 NZD
€211 EUR
View
A
Retailer 6
-
$400 NZD
£178 GBP
View
B+
Retailer 7
-
$436 NZD
$246 USD
View
A
Retailer 8
-
$470 NZD
$265 USD
View
B+
Retailer 9
-
$491 NZD
£218 GBP
View
B+
Retailer 10
-
$601 NZD
SGD 458 SGD
View
B+
Retailer 11
-
$649 NZD
$366 USD
View
B+
Retailer 12
-
$680 NZD
$383 USD
View
B+
Retailer 13
-
$763 NZD
$430 USD
View
Retailer 14
-
$1,011 NZD
$570 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,011 NZD
$570 USD
View
Most Expensive
B
MOH London
LG770683497 · Oct 25
$1,553 NZD
£689 GBP
View
15 more retailers have this diamond
Prices start from $170 NZDSave up to $1,382 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 Emerald
$170 NZD