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Heart|Lab Grown|IGI

1.67ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG588338985

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588338985

Diamond specifications and retailer prices

From $363 SGD
$284 USD
As of November 1, 2026
Save $2,310 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,673 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG588338985 or 588338985. Listed at 12 retailers as of November 1, 2026, with prices from $363 to $2,673, a $2,310 spread on the same certified stone. Brilliant Earth lists it at $2,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588338985
Dimensions7.24 × 8.04 × 4.73 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm8.04 mm1.67 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588338985
Side View
Table 57.0%Crown 33°GirdlePavilion 38.5°Culet: NoneDepth 58.8%

Caratlytics Score

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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: $2,673 SGD|Low: $363 SGD|High: $3,274 SGD|Avg: $1,129 SGD|-16.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 10$363 SGD
Retailer 8$673 SGD
Retailer 6$678 SGD
Retailer 9$747 SGD
Retailer 3$766 SGD
Retailer 2$784 SGD
Retailer 5$1,033 SGD
Retailer 7$1,583 SGD
Retailer 4$1,780 SGD
Brilliant Earth$2,673 SGD

42 data points across 10 retailers

12 retailers$363 SGD to $2,673 SGD

A
Cheapest Retailer
-
$363 SGD
$284 USD
Final sale: no returns
A
Retailer 2
-
$673 SGD
$526 USD
View
A
Retailer 3
-
$678 SGD
$530 USD
View
A
Retailer 4
-
$738 SGD
$577 USD
View
B+
Retailer 5
-
$747 SGD
$584 USD
View
A
Retailer 6
-
$766 SGD
ZAR 9,680 ZAR
View
A
Retailer 7
-
$784 SGD
£482 GBP
View
B+
Retailer 8
-
$1,033 SGD
A$1,243 AUD
View
B
Retailer 9
-
$1,583 SGD
$1,238 USD
View
B
Retailer 10
-
$1,642 SGD
$1,284 USD
View
B
Retailer 11
-
$1,780 SGD
£1,096 GBP
View
Most Expensive
B
Brilliant Earth
7871879Y · Nov 2
$2,673 SGD
$2,090 USD
View
11 more retailers have this diamond
Prices start from $363 SGDSave up to $2,310 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