CaratHunter
Plans
Heart|Lab Grown|IGI

1.67ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1203218

Certificate IGI LGG1203218

Diamond specifications and retailer prices

From $363 SGD
$284 USD
As of November 1, 2026
Save $670 SGD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,033 SGD at Aida Diamonds · As of October 28, 2026
View at Aida Diamonds

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1203218. Listed at 5 retailers as of October 28, 2026, with prices from $363 to $1,033, a $670 spread on the same certified stone. Aida Diamonds lists it at $1,033. 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

1.67
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1203218
Dimensions7.42 × 8.20 × 4.65 mm
L/W Ratio1.11
Top View
7.42 mm8.20 mm1.67 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1203218
Side View
Table 48.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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: Nov 1
Current: $1,033 SGD|Low: $363 SGD|High: $1,729 SGD|Avg: $872 SGD|+0.2%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4$363 SGD
Retailer 6$607 SGD
Retailer 3$747 SGD
Retailer 2$784 SGD
Aida Diamonds$1,033 SGD
Retailer 5$1,729 SGD

40 data points across 6 retailers

5 retailers$363 SGD to $1,033 SGD

A
Cheapest Retailer
-
$363 SGD
$284 USD
Final sale: no returns
A
Retailer 2
-
$607 SGD
$475 USD
View
B+
Retailer 3
-
$747 SGD
$584 USD
View
B+
Retailer 4
-
$784 SGD
£482 GBP
View
Most Expensive
B
Aida Diamonds
492883166 · Oct 28
$1,033 SGD
A$1,243 AUD
View
4 more retailers have this diamond
Prices start from $363 SGDSave up to $670 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
1.67ct Heart
$363 SGD