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Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG752528319

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG752528319

Diamond specifications and retailer prices

From $517 SGD
£318 GBP
As of November 1, 2026
Save $2,488 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,004 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752528319 or 752528319. Listed at 18 retailers as of November 1, 2026, with prices from $517 to $3,004, a $2,488 spread on the same certified stone. Do Amore Diamonds lists it at $3,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752528319
Dimensions7.66 × 8.19 × 4.64 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm8.19 mm1.67 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752528319
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.7%

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: $3,004 SGD|Low: $326 SGD|High: $3,004 SGD|Avg: $1,096 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 3$339 SGD
Retailer 7$380 SGD
Retailer 4$421 SGD
Retailer 8$421 SGD
Retailer 2$517 SGD
Retailer 16$561 SGD
Retailer 12$639 SGD
Retailer 13$785 SGD
Retailer 10$822 SGD
Retailer 14$1,091 SGD
Retailer 15$1,291 SGD
Retailer 11$1,508 SGD
Retailer 6$1,617 SGD
Retailer 9$1,703 SGD
Retailer 5$1,788 SGD
Retailer 17$1,882 SGD
Do Amore Diamonds$3,004 SGD

37 data points across 17 retailers

18 retailers$517 SGD to $3,004 SGD

Retailer 1
-
$339 SGD
$265 USD
Price last confirmed 11 days ago
Retailer 2
-
$394 SGD
$308 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$421 SGD
$329 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$421 SGD
$329 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$517 SGD
£318 GBP
View
B+
Retailer 6
-
$561 SGD
$439 USD
View
A
Retailer 7
-
$639 SGD
$500 USD
View
Retailer 8
-
$785 SGD
ZAR 9,917 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$822 SGD
£506 GBP
View
Retailer 10
-
$1,091 SGD
A$1,313 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
$1,291 SGD
$1,010 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,492 SGD
$1,167 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$1,508 SGD
A$1,815 AUD
View
B
Retailer 14
-
$1,617 SGD
$1,265 USD
View
B
Retailer 15
-
$1,703 SGD
$1,332 USD
View
B
Retailer 16
-
$1,788 SGD
$1,399 USD
View
Retailer 17
-
$1,882 SGD
£1,159 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
Do Amore Diamonds
27-07A2A4A0C · Nov 1
$3,004 SGD
$2,350 USD
View
17 more retailers have this diamond
Prices start from $517 SGDSave up to $2,488 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
$517 SGD