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Heart|Lab Grown|IGI

1.69ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG579362090

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG579362090

Diamond specifications and retailer prices

From $366 SGD
$286 USD
As of November 1, 2026
Save $1,846 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,212 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.69ct lab-grown heart diamond

This 1.69ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG579362090 or 579362090. Listed at 12 retailers as of October 31, 2026, with prices from $366 to $2,212, a $1,846 spread on the same certified stone. Brilliant Earth lists it at $2,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579362090
Dimensions7.33 × 8.15 × 4.80 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.
Top View
7.33 mm8.15 mm1.69 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579362090
Side View
Table 61.0%Crown 34.5°GirdlePavilion 39.8°Culet: NoneDepth 58.9%

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: $2,212 SGD|Low: $366 SGD|High: $2,928 SGD|Avg: $1,077 SGD|-22.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$366 SGD
Retailer 8$679 SGD
Retailer 6$684 SGD
Retailer 9$752 SGD
Retailer 5$769 SGD
Retailer 3$790 SGD
Retailer 4$1,041 SGD
Retailer 7$1,595 SGD
Retailer 2$1,794 SGD
Brilliant Earth$2,212 SGD

42 data points across 10 retailers

12 retailers$366 SGD to $2,212 SGD

A
Cheapest Retailer
-
$366 SGD
$286 USD
Final sale: no returns
A
Retailer 2
-
$679 SGD
$531 USD
View
A
Retailer 3
-
$684 SGD
$535 USD
View
B+
Retailer 4
-
$752 SGD
$588 USD
View
B+
Retailer 5
-
$769 SGD
ZAR 9,724 ZAR
View
B+
Retailer 6
-
$781 SGD
$611 USD
View
B+
Retailer 7
-
$790 SGD
£487 GBP
View
B+
Retailer 8
-
$1,041 SGD
A$1,253 AUD
View
B
Retailer 9
-
$1,595 SGD
$1,248 USD
View
B
Retailer 10
-
$1,652 SGD
$1,293 USD
View
B
Retailer 11
-
$1,794 SGD
£1,105 GBP
View
Most Expensive
B
Brilliant Earth
7859178Y · Oct 31
$2,212 SGD
$1,730 USD
View
11 more retailers have this diamond
Prices start from $366 SGDSave up to $1,846 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
1.69ct Heart
$366 SGD