CaratHunter
Plans
Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG812643723

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812643723

Diamond specifications and retailer prices

From $383 AUD
$269 USD
As of October 30, 2026
Save $1,630 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,013 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG812643723 or 812643723. Listed at 19 retailers as of October 30, 2026, with prices from $383 to $2,013, a $1,630 spread on the same certified stone. Reve Diamonds lists it at $2,013. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812643723
Dimensions6.60 × 7.86 × 4.86 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm7.86 mm1.55 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812643723
Side View
Table 65.0%Crown 39.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.8%

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: $911 AUD|Low: $380 AUD|High: $2,068 AUD|Avg: $1,049 AUD|+8.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5$383 AUD
Retailer 3$429 AUD
Retailer 16$444 AUD
Retailer 8$475 AUD
Retailer 18$475 AUD
Retailer 9$578 AUD
Retailer 13$698 AUD
Retailer 11$816 AUD
Retailer 2$850 AUD
Retailer 1$911 AUD
Retailer 17$934 AUD
Retailer 12$1,104 AUD
Retailer 15$1,137 AUD
Retailer 7$1,476 AUD
Retailer 6$1,526 AUD
Retailer 4$1,599 AUD
Retailer 10$1,844 AUD
Retailer 14$1,906 AUD
Reve Diamonds$2,013 AUD

39 data points across 19 retailers

19 retailers$383 AUD to $2,013 AUD

A
Cheapest Retailer
-
$383 AUD
$269 USD
A
Retailer 2
-
$429 AUD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$444 AUD
$312 USD
View
A
Retailer 4
-
$475 AUD
$334 USD
View
A
Retailer 5
-
$475 AUD
$334 USD
View
B+
Retailer 6
-
$578 AUD
$406 USD
View
A
Retailer 7
-
$698 AUD
$490 USD
View
B+
Retailer 8
-
$816 AUD
ZAR 9,259 ZAR
View
B+
Retailer 9
-
$850 AUD
$597 USD
View
B+
Retailer 10
-
$911 AUD
£504 GBP
View
B+
Retailer 11
-
$934 AUD
$656 USD
View
B+
Retailer 12
-
$1,104 AUD
View
B+
Retailer 13
-
$1,137 AUD
$799 USD
View
B
Retailer 14
-
$1,476 AUD
$1,037 USD
View
B
Retailer 15
-
$1,526 AUD
$1,072 USD
View
B
Retailer 16
-
$1,599 AUD
$1,123 USD
View
B
Retailer 17
-
$1,844 AUD
$1,295 USD
View
B
Retailer 18
-
$1,906 AUD
£1,054 GBP
View
Most Expensive
B
Reve Diamonds
F18B77F94 · Oct 30
$2,013 AUD
$1,414 USD
View
18 more retailers have this diamond
Prices start from $383 AUDSave up to $1,630 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
1.55ct Heart
$383 AUD