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Heart|Lab Grown|IGI

1.71ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG754525728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754525728

Diamond specifications and retailer prices

From $505 SGD
$395 USD
As of November 1, 2026
Save $3,113 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,618 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown heart diamond

This 1.71ct 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 LG754525728 or 754525728. Listed at 16 retailers as of October 31, 2026, with prices from $505 to $3,618, a $3,113 spread on the same certified stone. Do Amore Diamonds lists it at $3,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754525728
Dimensions7.48 × 8.35 × 4.72 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm8.35 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754525728
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 56.5%

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: $3,618 SGD|Low: $285 SGD|High: $3,618 SGD|Avg: $1,179 SGD|+22.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
November 1, 2026
Retailer 9$285 SGD
Retailer 7$381 SGD
Retailer 14$505 SGD
Retailer 8$565 SGD
Retailer 13$620 SGD
Retailer 19$665 SGD
Retailer 6$703 SGD
Retailer 3$723 SGD
Retailer 10$768 SGD
Retailer 4$979 SGD
Retailer 16$1,002 SGD
Retailer 18$1,480 SGD
Retailer 12$1,517 SGD
Retailer 17$1,565 SGD
Retailer 5$1,714 SGD
Retailer 15$1,791 SGD
Retailer 20$1,993 SGD
Retailer 2$2,177 SGD
Retailer 11$2,314 SGD
Do Amore Diamonds$3,618 SGD

31 data points across 20 retailers

16 retailers$505 SGD to $3,618 SGD

Retailer 1
-
$381 SGD
$298 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$505 SGD
$395 USD
View
B+
Retailer 3
-
$565 SGD
$442 USD
View
A
Retailer 4
-
$620 SGD
£382 GBP
View
A
Retailer 5
-
$665 SGD
$520 USD
View
A
Retailer 6
-
$703 SGD
$550 USD
View
A
Retailer 7
-
$723 SGD
ZAR 9,138 ZAR
View
B+
Retailer 8
-
$979 SGD
A$1,178 AUD
View
B+
Retailer 9
-
$1,002 SGD
£617 GBP
View
B
Retailer 10
-
$1,480 SGD
$1,158 USD
View
B
Retailer 11
-
$1,565 SGD
$1,224 USD
View
B
Retailer 12
-
$1,714 SGD
$1,341 USD
View
B
Retailer 13
-
$1,791 SGD
$1,401 USD
View
B
Retailer 14
-
$1,993 SGD
$1,559 USD
View
B
Retailer 15
-
$2,177 SGD
£1,341 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12E83B7BE · Oct 31
$3,618 SGD
$2,830 USD
View
15 more retailers have this diamond
Prices start from $505 SGDSave up to $3,113 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
1.71ct Heart
$505 SGD