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Heart|Lab Grown|IGI

1.80ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG629436562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629436562

Diamond specifications and retailer prices

From $570 USD
As of November 2, 2026
Save $241 USD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $840 USD at Novita Diamonds · As of August 19, 2026
View at Novita Diamonds

About this 1.8ct lab-grown heart diamond

This 1.8ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629436562 or 629436562. Listed at 3 retailers as of November 2, 2026, with a 42% 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

1.80
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629436562
Dimensions7.77 × 8.51 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.77 mm8.51 mm1.80 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629436562
Side View
Table 62.0%Crown 31.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $840 USD|Low: $374 USD|High: $133,734 USD|Avg: $1,718 USD|-19.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 8$374 USD
Retailer 5$545 USD
Retailer 6$559 USD
Retailer 2$570 USD
Retailer 9$575 USD
Retailer 4$811 USD
Novita Diamonds$840 USD
Retailer 7$1,254 USD
Retailer 3$1,355 USD
Retailer 10$2,323 USD
Retailer 11$2,710 USD

80 data points across 11 retailers

3 retailers$570 USD to $811 USD

A
Cheapest Retailer
-
$570 USD
B+
Retailer 2
-
$811 USD
A$1,248 AUD
View
Most Expensive
Novita Diamonds
cert_629436562 · Aug 19
$840 USD
A$1,293 AUD
View
Price last confirmed 75 days ago
2 more retailers have this diamond
Prices start from $570 USDSave up to $241 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
1.80ct Heart
$570 USD