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Heart|Lab Grown|IGI

1.88ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG606334599

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606334599

Diamond specifications and retailer prices

From $457 NZD
$257 USD
As of November 2, 2026
Save $3,855 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,312 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.88ct lab-grown heart diamond

This 1.88ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606334599 or 606334599. Listed at 21 retailers as of November 2, 2026, with prices from $457 to $4,312, a $3,855 spread on the same certified stone. Yadav Diamonds lists it at $4,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606334599
Dimensions7.68 × 8.32 × 4.98 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Top View
7.68 mm8.32 mm1.88 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606334599
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.9%

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 2
Current: $1,738 NZD|Low: $451 NZD|High: $4,177 NZD|Avg: $1,545 NZD|-3.0%
Retailer 1
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
November 2, 2026
Retailer 11$457 NZD
Retailer 15$530 NZD
Retailer 18$565 NZD
Retailer 12$730 NZD
Retailer 7$757 NZD
Retailer 3$853 NZD
Retailer 4$1,049 NZD
Retailer 14$1,077 NZD
Retailer 13$1,103 NZD
Retailer 10$1,176 NZD
Retailer 9$1,496 NZD
Retailer 1$1,738 NZD
Retailer 2$2,008 NZD
Retailer 8$2,059 NZD
Retailer 6$2,225 NZD
Retailer 5$2,304 NZD
Retailer 16$2,503 NZD
Retailer 17$4,052 NZD

33 data points across 18 retailers

21 retailers$457 NZD to $4,312 NZD

A
Cheapest Retailer
-
$457 NZD
$257 USD
A
Retailer 2
-
$530 NZD
$298 USD
View
A
Retailer 3
-
$565 NZD
$318 USD
View
Retailer 4
-
$583 NZD
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$730 NZD
£323 GBP
View
B+
Retailer 6
-
$757 NZD
$426 USD
View
A
Retailer 7
-
$853 NZD
$480 USD
View
A
Retailer 8
-
$1,049 NZD
$590 USD
View
A
Retailer 9
-
$1,077 NZD
ZAR 9,790 ZAR
View
A
Retailer 10
-
$1,103 NZD
£489 GBP
View
A
Retailer 11
-
$1,176 NZD
A$1,018 AUD
View
B+
Retailer 12
-
$1,367 NZD
$769 USD
View
B+
Retailer 13
-
$1,496 NZD
A$1,295 AUD
View
B+
Retailer 14
-
$1,738 NZD
$978 USD
View
B+
Retailer 15
-
$2,008 NZD
$1,130 USD
View
B+
Retailer 16
-
$2,059 NZD
A$1,782 AUD
View
B
Retailer 17
-
$2,225 NZD
$1,252 USD
View
B
Retailer 18
-
$2,304 NZD
$1,296 USD
View
B
Retailer 19
-
$2,503 NZD
£1,109 GBP
View
B
Retailer 20
-
$4,052 NZD
$2,280 USD
View
Most Expensive
B
Yadav Diamonds
13013879 · Nov 2
$4,312 NZD
$2,426 USD
View
20 more retailers have this diamond
Prices start from $457 NZDSave up to $3,855 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
1.88ct Heart
$457 NZD