CaratHunter
Plans
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 $235 AUD
$165 USD
As of October 27, 2026
Save $985 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,220 AUD 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 $235 to $1,220, a $985 spread on the same certified stone. MOH London lists it at $1,220. 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: $1,220 AUD|Low: $235 AUD|High: $1,244 AUD|Avg: $570 AUD|-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$235 AUD
Retailer 4$260 AUD
Retailer 10$292 AUD
Retailer 7$345 AUD
Retailer 5$374 AUD
Retailer 6$445 AUD
Retailer 8$448 AUD
Retailer 12$480 AUD
Retailer 9$560 AUD
Retailer 11$665 AUD
Retailer 2$710 AUD
Retailer 3$1,210 AUD
MOH London$1,220 AUD

41 data points across 13 retailers

18 retailers$235 AUD to $1,220 AUD

Retailer 1
-
$211 AUD
$148 USD
Price last confirmed 8 days ago
Retailer 2
-
$212 AUD
$149 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$235 AUD
$165 USD
View
Final sale: no returns
Retailer 4
-
$246 AUD
$173 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$259 AUD
$182 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$260 AUD
$183 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$292 AUD
HK$1,600 HKD
View
A
Retailer 8
-
$345 AUD
£191 GBP
View
A
Retailer 9
-
$374 AUD
$263 USD
View
B+
Retailer 10
-
$445 AUD
€298 EUR
View
B+
Retailer 11
-
$448 AUD
£248 GBP
View
B+
Retailer 12
-
$480 AUD
$337 USD
View
B+
Retailer 13
-
$560 AUD
£310 GBP
View
B
Retailer 14
-
$665 AUD
$467 USD
View
B
Retailer 15
-
$710 AUD
SGD 674 SGD
View
Retailer 16
-
$845 AUD
$594 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,210 AUD
$850 USD
View
Most Expensive
B
MOH London
LG833632368 · Oct 25
$1,220 AUD
£675 GBP
View
17 more retailers have this diamond
Prices start from $235 AUDSave up to $985 AUD

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
$235 AUD