Heart|Lab Grown|IGI

0.59ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG840665020

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665020

Diamond specifications and retailer prices

From $206 USD
As of October 25, 2026
Save $511 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,085 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.59ct lab-grown heart diamond

This 0.59ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840665020 or 840665020. Listed at 16 retailers as of October 25, 2026, with a 248% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665020
Dimensions5.33 × 5.98 × 3.34 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm5.98 mm0.59 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665020
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 55.9%

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 25
Current: $534 USD|Low: $159 USD|High: $1,085 USD|Avg: $477 USD|-15.6%
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
Reve Diamonds
October 31, 2026
Retailer 16$166 USD
Retailer 4$185 USD
Retailer 13$193 USD
Retailer 15$206 USD
Retailer 5$230 USD
Retailer 7$282 USD
Retailer 11$363 USD
Retailer 12$367 USD
Retailer 2$371 USD
Retailer 6$431 USD
Retailer 1$534 USD
Retailer 10$557 USD
Retailer 14$662 USD
Retailer 9$666 USD
Retailer 8$717 USD
Retailer 3$973 USD
Reve Diamonds$1,085 USD

27 data points across 17 retailers

16 retailers$206 USD to $717 USD

Retailer 1
-
$166 USD
Price last confirmed 8 days ago
Retailer 2
-
$193 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$230 USD
HK$1,800 HKD
View
A
Retailer 5
-
$282 USD
View
B+
Retailer 6
-
$363 USD
£286 GBP
View
Retailer 7
-
$367 USD
ZAR 5,921 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$371 USD
View
Price last confirmed 6 days ago
B+
Retailer 9
-
$431 USD
View
B
Retailer 10
-
$534 USD
View
B
Retailer 11
-
$557 USD
SGD 753 SGD
View
B
Retailer 12
-
$662 USD
View
B
Retailer 13
-
$666 USD
View
B
Retailer 14
-
$717 USD
View
Retailer 15
-
$973 USD
£766 GBP
View
Price last confirmed 17 days ago
Most Expensive
Reve Diamonds
95617609C · Oct 25
$1,085 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $206 USDSave up to $511 USD

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
0.59ct Heart
$206 USD