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Heart|Lab Grown|IGI

1.97ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG823651832

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823651832

Diamond specifications and retailer prices

From $394 SGD
$308 USD
As of November 1, 2026
Save $1,157 SGD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,551 SGD at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.97ct lab-grown heart diamond

This 1.97ct 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 very-good cut grade and certified by IGI LG823651832 or 823651832. Listed at 3 retailers as of November 1, 2026, with prices from $394 to $1,551, a $1,157 spread on the same certified stone. Brilliance lists it at $1,551. 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

1.97
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823651832
Dimensions8.75 × 7.65 × 5.11 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm7.65 mm1.97 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823651832
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,551 SGD|Low: $394 SGD|High: $3,172 SGD|Avg: $1,630 SGD|-11.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$394 SGD
Retailer 3$581 SGD
Brilliance$1,551 SGD
Retailer 4$3,172 SGD

10 data points across 4 retailers

3 retailers$394 SGD to $1,551 SGD

A
Cheapest Retailer
-
$394 SGD
$308 USD
Final sale: no returns
B+
Retailer 2
-
$581 SGD
$454 USD
View
Most Expensive
B
Brilliance
D45179918 · Nov 2
$1,551 SGD
$1,213 USD
View
2 more retailers have this diamond
Prices start from $394 SGDSave up to $1,157 SGD

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
1.97ct Heart
$394 SGD