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Heart|Lab Grown|IGI

0.99ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG833632368

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833632368

Diamond specifications and retailer prices

From $294 NZD
$165 USD
As of October 27, 2026
Save $1,233 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,527 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833632368 or 833632368. Listed at 18 retailers as of October 25, 2026, with prices from $294 to $1,527, a $1,233 spread on the same certified stone. MOH London lists it at $1,527. 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

0.99
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833632368
Dimensions6.92 × 6.24 × 4.05 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.24 mm0.99 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833632368
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.5%

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: $1,527 NZD|Low: $294 NZD|High: $1,557 NZD|Avg: $714 NZD|-1.0%
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
October 28, 2026
Retailer 13$294 NZD
Retailer 4$326 NZD
Retailer 10$365 NZD
Retailer 7$431 NZD
Retailer 5$469 NZD
Retailer 6$557 NZD
Retailer 8$561 NZD
Retailer 12$600 NZD
Retailer 9$700 NZD
Retailer 11$832 NZD
Retailer 2$889 NZD
Retailer 3$1,514 NZD
MOH London$1,527 NZD

41 data points across 13 retailers

18 retailers$294 NZD to $1,527 NZD

A
Retailer 1
-
$264 NZD
$148 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$265 NZD
$149 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$294 NZD
$165 USD
View
Final sale: no returns
A
Retailer 4
-
$308 NZD
$173 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$324 NZD
$182 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$326 NZD
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$365 NZD
HK$1,600 HKD
View
A
Retailer 8
-
$431 NZD
£191 GBP
View
A
Retailer 9
-
$469 NZD
$263 USD
View
B+
Retailer 10
-
$557 NZD
€298 EUR
View
B+
Retailer 11
-
$561 NZD
£248 GBP
View
B+
Retailer 12
-
$600 NZD
$337 USD
View
B+
Retailer 13
-
$700 NZD
£310 GBP
View
B
Retailer 14
-
$832 NZD
$467 USD
View
B
Retailer 15
-
$889 NZD
SGD 674 SGD
View
B
Retailer 16
-
$1,058 NZD
$594 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,514 NZD
$850 USD
View
Most Expensive
B
MOH London
LG833632368 · Oct 25
$1,527 NZD
£675 GBP
View
17 more retailers have this diamond
Prices start from $294 NZDSave up to $1,233 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
0.99ct Heart
$294 NZD