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Heart|Lab Grown|IGI

1.70ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265468

Diamond specifications and retailer prices

From $479 SGD
$375 USD
As of October 30, 2026
Save $2,548 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,027 SGD at Ting Diamond · As of October 31, 2026
View at Ting Diamond

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265468 or 523265468. Listed at 13 retailers as of October 30, 2026, with prices from $479 to $3,027, a $2,548 spread on the same certified stone. Ting Diamond lists it at $3,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265468
Dimensions8.42 × 7.22 × 4.91 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.42 mm7.22 mm1.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265468
Side View
Table 55.5%Crown 35.1°Girdle: MED-THKPavilion 42°Culet: NoneDepth 58.3%

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: Oct 30
Current: $1,445 SGD|Low: $460 SGD|High: $3,027 SGD|Avg: $1,359 SGD|-35.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Ting Diamond
October 30, 2026
Retailer 9$479 SGD
Retailer 2$537 SGD
Retailer 3$594 SGD
Retailer 10$594 SGD
Retailer 7$786 SGD
Retailer 4$918 SGD
Retailer 12$949 SGD
Retailer 6$1,022 SGD
Retailer 1$1,445 SGD
Retailer 8$1,668 SGD
Retailer 11$1,912 SGD
Retailer 5$2,336 SGD
Ting Diamond$3,027 SGD

30 data points across 13 retailers

13 retailers$479 SGD to $3,027 SGD

A
Cheapest Retailer
-
$479 SGD
$375 USD
A
Retailer 2
-
$537 SGD
$420 USD
View
A
Retailer 3
-
$594 SGD
$465 USD
View
A
Retailer 4
-
$594 SGD
$465 USD
View
A
Retailer 5
-
$786 SGD
$615 USD
View
B+
Retailer 6
-
$918 SGD
$718 USD
View
B+
Retailer 7
-
$949 SGD
$742 USD
View
B+
Retailer 8
-
$1,022 SGD
ZAR 12,918 ZAR
View
B+
Retailer 9
-
$1,445 SGD
$1,130 USD
View
B
Retailer 10
-
$1,668 SGD
$1,305 USD
View
B
Retailer 11
-
$1,912 SGD
$1,496 USD
View
B
Retailer 12
-
$2,336 SGD
£1,439 GBP
View
Most Expensive
B
Ting Diamond
7036893 · Oct 31
$3,027 SGD
HK$18,500 HKD
View
12 more retailers have this diamond
Prices start from $479 SGDSave up to $2,548 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
1.70ct Heart
$479 SGD