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Heart|Lab Grown|IGI

1.85ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG670431568

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670431568

Diamond specifications and retailer prices

From $454 SGD
$354 USD
As of October 27, 2026
Save $3,584 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,037 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown heart diamond

This 1.85ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670431568 or 670431568. Listed at 23 retailers as of October 27, 2026, with prices from $454 to $4,037, a $3,584 spread on the same certified stone. Do Amore Diamonds lists it at $4,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670431568
Dimensions8.02 × 8.87 × 8.02 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm8.87 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670431568
Side View
Table 63.0%Crown 34.1°Girdle: THN-STKPavilion 38°Culet: NoneDepth 53.6%

Caratlytics Score

How it works →
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: Oct 27
Current: $4,037 SGD|Low: $436 SGD|High: $4,037 SGD|Avg: $1,307 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
Retailer 18
Retailer 19
October 29, 2026
Retailer 18$454 SGD
Retailer 8$508 SGD
Retailer 9$527 SGD
Retailer 10$564 SGD
Retailer 19$564 SGD
Retailer 11$713 SGD
Retailer 14$731 SGD
Retailer 7$751 SGD
Retailer 16$756 SGD
Retailer 2$1,017 SGD
Retailer 15$1,069 SGD
Retailer 12$1,443 SGD
Retailer 5$1,650 SGD
Retailer 17$1,652 SGD
Retailer 6$1,999 SGD
Retailer 4$2,128 SGD
Retailer 3$2,153 SGD
Retailer 13$2,443 SGD
Do Amore Diamonds$4,037 SGD

37 data points across 19 retailers

23 retailers$454 SGD to $4,037 SGD

A
Cheapest Retailer
-
$454 SGD
$354 USD
A
Retailer 2
-
$508 SGD
$396 USD
View
Final sale: no returns
A
Retailer 3
-
$527 SGD
$411 USD
View
A
Retailer 4
-
$564 SGD
$440 USD
View
A
Retailer 5
-
$564 SGD
$440 USD
View
A
Retailer 6
-
$713 SGD
$556 USD
View
A
Retailer 7
-
$731 SGD
£449 GBP
View
A
Retailer 8
-
$751 SGD
$586 USD
View
A
Retailer 9
-
$756 SGD
$590 USD
View
A
Retailer 10
-
$760 SGD
$593 USD
View
B+
Retailer 11
-
$1,017 SGD
£625 GBP
View
B+
Retailer 12
-
$1,069 SGD
ZAR 13,469 ZAR
View
B+
Retailer 13
-
$1,357 SGD
$1,059 USD
View
B+
Retailer 14
-
$1,443 SGD
A$1,732 AUD
View
B
Retailer 15
-
$1,650 SGD
A$1,980 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,652 SGD
$1,289 USD
View
B
Retailer 17
-
$1,999 SGD
$1,560 USD
View
B
Retailer 18
-
$2,128 SGD
$1,660 USD
View
B
Retailer 19
-
$2,153 SGD
$1,680 USD
View
B
Retailer 20
-
$2,196 SGD
$1,713 USD
View
B
Retailer 21
-
$2,443 SGD
£1,501 GBP
View
B
Retailer 22
-
$3,458 SGD
$2,698 USD
View
Most Expensive
B
Do Amore Diamonds
27-3E05A8930 · Oct 29
$4,037 SGD
$3,150 USD
View
22 more retailers have this diamond
Prices start from $454 SGDSave up to $3,584 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
1.85ct Heart
$454 SGD