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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 $257 USD
As of November 2, 2026
Save $2,169 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,426 USD at Yadav Diamonds · As of October 30, 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 October 30, 2026, with prices from $257 to $2,426, a $2,169 spread on the same certified stone. Yadav Diamonds lists it at $2,426. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $257 USD|Low: $254 USD|High: $2,350 USD|Avg: $872 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 1$257 USD
Retailer 14$298 USD
Retailer 17$318 USD
Retailer 11$411 USD
Retailer 6$426 USD
Retailer 2$480 USD
Retailer 3$590 USD
Retailer 13$606 USD
Retailer 12$620 USD
Retailer 10$662 USD
Retailer 8$842 USD
Retailer 9$1,008 USD
Retailer 18$1,130 USD
Retailer 7$1,158 USD
Retailer 5$1,252 USD
Retailer 4$1,296 USD
Retailer 15$1,408 USD
Retailer 16$2,280 USD

34 data points across 18 retailers

21 retailers$257 USD to $2,426 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$298 USD
View
A
Retailer 3
-
$318 USD
View
Retailer 4
-
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$411 USD
£323 GBP
View
B+
Retailer 6
-
$426 USD
View
A
Retailer 7
-
$480 USD
View
A
Retailer 8
-
$590 USD
View
A
Retailer 9
-
$606 USD
ZAR 9,790 ZAR
View
A
Retailer 10
-
$620 USD
£489 GBP
View
A
Retailer 11
-
$662 USD
A$1,018 AUD
View
B+
Retailer 12
-
$769 USD
View
B+
Retailer 13
-
$842 USD
A$1,295 AUD
View
B+
Retailer 14
-
$1,008 USD
View
B+
Retailer 15
-
$1,130 USD
View
B+
Retailer 16
-
$1,158 USD
A$1,782 AUD
View
B
Retailer 17
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$1,252 USD
View
B
Retailer 18
-
$1,296 USD
View
B
Retailer 19
-
$1,408 USD
£1,109 GBP
View
B
Retailer 20
-
$2,280 USD
View
Most Expensive
B
Yadav Diamonds
13013879 · Oct 30
$2,426 USD
View
20 more retailers have this diamond
Prices start from $257 USDSave up to $2,169 USD

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
$257 USD