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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG842630529

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842630529

Diamond specifications and retailer prices

From $290 USD
As of October 27, 2026
Save $1,370 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842630529 or 842630529. Listed at 17 retailers as of October 27, 2026, with prices from $290 to $1,660, a $1,370 spread on the same certified stone. Brilliant Earth lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630529
Dimensions7.71 × 8.45 × 4.79 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm8.45 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630529
Side View
Table 64.0%Crown 33.4°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 56.7%

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: $1,660 USD|Low: $290 USD|High: $1,660 USD|Avg: $824 USD
Brilliant Earth
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
October 29, 2026
Retailer 3$290 USD
Retailer 8$358 USD
Retailer 11$368 USD
Retailer 10$480 USD
Retailer 2$513 USD
Retailer 4$535 USD
Retailer 15$543 USD
Retailer 12$610 USD
Retailer 17$677 USD
Retailer 14$754 USD
Retailer 16$987 USD
Retailer 7$1,084 USD
Retailer 6$1,264 USD
Retailer 13$1,289 USD
Retailer 9$1,326 USD
Retailer 5$1,382 USD
Brilliant Earth$1,660 USD

17 data points across 17 retailers

17 retailers$290 USD to $1,660 USD

A
Cheapest Retailer
-
$290 USD
Final sale: no returns
A
Retailer 2
-
$358 USD
HK$2,800 HKD
View
A
Retailer 3
-
$368 USD
£289 GBP
View
A
Retailer 4
-
$480 USD
View
A
Retailer 5
-
$513 USD
€489 EUR
View
A
Retailer 6
-
$535 USD
View
A
Retailer 7
-
$543 USD
ZAR 8,774 ZAR
View
A
Retailer 8
-
$610 USD
£480 GBP
View
B+
Retailer 9
-
$677 USD
View
B+
Retailer 10
-
$754 USD
A$1,160 AUD
View
B+
Retailer 11
-
$987 USD
View
B
Retailer 12
-
$1,084 USD
View
B
Retailer 13
-
$1,264 USD
View
B
Retailer 14
-
$1,289 USD
£1,015 GBP
View
B
Retailer 15
-
$1,326 USD
View
B
Retailer 16
-
$1,382 USD
View
Most Expensive
B
Brilliant Earth
21840412A · Oct 29
$1,660 USD
View
16 more retailers have this diamond
Prices start from $290 USDSave up to $1,370 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
1.70ct Heart
$290 USD