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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841613587

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841613587

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 30, 2026
Save $1,469 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,779 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841613587 or 841613587. Listed at 23 retailers as of October 30, 2026, with prices from $310 to $1,779, a $1,469 spread on the same certified stone. Reve Diamonds lists it at $1,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841613587
Dimensions6.92 × 7.43 × 4.14 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm7.43 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841613587
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 55.7%

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 30
Current: $712 AUD|Low: $310 AUD|High: $1,779 AUD|Avg: $832 AUD|+2.0%
Retailer 1
Retailer 2
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Retailer 22
Reve Diamonds
October 30, 2026
Retailer 4$310 AUD
Retailer 10$347 AUD
Retailer 2$359 AUD
Retailer 7$384 AUD
Retailer 11$384 AUD
Retailer 14$437 AUD
Retailer 21$473 AUD
Retailer 3$515 AUD
Retailer 12$649 AUD
Retailer 18$660 AUD
Retailer 6$703 AUD
Retailer 1$712 AUD
Retailer 8$730 AUD
Retailer 19$939 AUD
Retailer 17$1,170 AUD
Retailer 5$1,236 AUD
Retailer 22$1,240 AUD
Retailer 15$1,242 AUD
Retailer 9$1,310 AUD
Retailer 13$1,318 AUD
Retailer 16$1,547 AUD
Retailer 20$1,594 AUD
Reve Diamonds$1,779 AUD

20 data points across 23 retailers

23 retailers$310 AUD to $1,779 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
A
Retailer 2
-
$347 AUD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$359 AUD
$252 USD
View
A
Retailer 4
-
$384 AUD
$270 USD
View
A
Retailer 5
-
$384 AUD
$270 USD
View
A
Retailer 6
-
$437 AUD
HK$2,400 HKD
View
Retailer 7
-
$473 AUD
£262 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$515 AUD
$362 USD
View
A
Retailer 9
-
$649 AUD
€434 EUR
View
A
Retailer 10
-
$660 AUD
ZAR 7,490 ZAR
View
B+
Retailer 11
-
$703 AUD
$494 USD
View
B+
Retailer 12
-
$712 AUD
£394 GBP
View
B+
Retailer 13
-
$730 AUD
$513 USD
View
B+
Retailer 14
-
$939 AUD
View
B
Retailer 15
-
$1,170 AUD
View
B
Retailer 16
-
$1,236 AUD
$868 USD
View
B
Retailer 17
-
$1,240 AUD
$871 USD
View
B
Retailer 18
-
$1,242 AUD
SGD 1,179 SGD
View
B
Retailer 19
-
$1,310 AUD
$920 USD
View
B
Retailer 20
-
$1,318 AUD
$926 USD
View
B
Retailer 21
-
$1,547 AUD
£856 GBP
View
B
Retailer 22
-
$1,594 AUD
$1,120 USD
View
Most Expensive
B
Reve Diamonds
046E23FB5 · Oct 30
$1,779 AUD
$1,250 USD
View
22 more retailers have this diamond
Prices start from $310 AUDSave up to $1,469 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
1.23ct Heart
$310 AUD