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Heart|Lab Grown|IGI

1.77ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG652469947

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652469947

Diamond specifications and retailer prices

From $356 USD
As of November 1, 2026
Save $774 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,130 USD at Novita Diamonds · As of October 29, 2026
View at Novita Diamonds

About this 1.77ct lab-grown heart diamond

This 1.77ct 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 LG652469947 or 652469947. Listed at 6 retailers as of October 29, 2026, with prices from $356 to $1,130, a $774 spread on the same certified stone. Novita Diamonds lists it at $1,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652469947
Dimensions7.50 × 8.40 × 4.93 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm8.40 mm1.77 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652469947
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.7%

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 1
Current: $1,130 USD|Low: $356 USD|High: $1,144 USD|Avg: $636 USD|+43.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$356 USD
Retailer 3$525 USD
Retailer 6$550 USD
Retailer 5$554 USD
Retailer 2$740 USD
Novita Diamonds$1,130 USD

7 data points across 6 retailers

6 retailers$356 USD to $1,130 USD

A
Cheapest Retailer
-
$356 USD
Final sale: no returns
A
Retailer 2
-
$525 USD
View
A
Retailer 3
-
$550 USD
HK$4,300 HKD
View
A
Retailer 4
-
$554 USD
View
B+
Retailer 5
-
$740 USD
A$1,138 AUD
View
Most Expensive
B
Novita Diamonds
cert_652469947 · Oct 29
$1,130 USD
A$1,738 AUD
View
5 more retailers have this diamond
Prices start from $356 USDSave up to $774 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
1.77ct Heart
$356 USD