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Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG847618492

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847618492

Diamond specifications and retailer prices

From $590 NZD
HK$2,600 HKD
As of November 1, 2026
Save $1,929 NZD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,520 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG847618492 or 847618492. Listed at 18 retailers as of October 31, 2026, with prices from $590 to $2,520, a $1,929 spread on the same certified stone. Brilliant Earth lists it at $2,520. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618492
Dimensions7.32 × 8.25 × 4.84 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm8.25 mm1.67 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618492
Side View
Table 61.0%Crown 35.7°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 58.7%

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: Nov 1
Current: $2,520 NZD|Low: $429 NZD|High: $2,520 NZD|Avg: $1,319 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 10$429 NZD
Retailer 8$479 NZD
Retailer 5$499 NZD
Retailer 18$532 NZD
Retailer 9$590 NZD
Retailer 17$594 NZD
Retailer 16$898 NZD
Retailer 15$978 NZD
Retailer 4$988 NZD
Retailer 7$1,102 NZD
Retailer 12$1,388 NZD
Retailer 2$1,702 NZD
Retailer 19$1,714 NZD
Retailer 11$1,806 NZD
Retailer 14$2,138 NZD
Retailer 13$2,156 NZD
Retailer 6$2,170 NZD
Retailer 3$2,357 NZD
Brilliant Earth$2,520 NZD

5 data points across 19 retailers

18 retailers$590 NZD to $2,520 NZD

Retailer 1
-
$429 NZD
$242 USD
Price last confirmed 9 days ago
Retailer 2
-
$499 NZD
$281 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$532 NZD
$300 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$590 NZD
HK$2,600 HKD
View
Retailer 5
-
$594 NZD
£264 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$898 NZD
$506 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$978 NZD
£434 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
$988 NZD
$557 USD
View
Retailer 9
-
$1,102 NZD
$621 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,388 NZD
$782 USD
View
B+
Retailer 11
-
$1,702 NZD
SGD 1,296 SGD
View
Retailer 12
-
$1,714 NZD
$966 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,806 NZD
$1,018 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$2,138 NZD
£949 GBP
View
B
Retailer 15
-
$2,156 NZD
$1,215 USD
View
B
Retailer 16
-
$2,170 NZD
$1,223 USD
View
B
Retailer 17
-
$2,357 NZD
$1,329 USD
View
Most Expensive
B
Brilliant Earth
22251615A · Oct 31
$2,520 NZD
$1,420 USD
View
17 more retailers have this diamond
Prices start from $590 NZDSave up to $1,929 NZD

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
$590 NZD