Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

GD • E/VVS2 • IGI LG818674172

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818674172

Diamond specifications and retailer prices

From $241 USD
As of October 30, 2026
Save $975 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,216 USD at Brilliance · As of October 28, 2026
View at Brilliance

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 standard cut grade and certified by IGI LG818674172 or 818674172. Listed at 16 retailers as of October 28, 2026, with prices from $241 to $1,216, a $975 spread on the same certified stone. Brilliance lists it at $1,216. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
E
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674172
Dimensions7.14 × 8.44 × 4.92 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm8.44 mm1.70 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674172
Side View
Table 67.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.3%

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 30
Current: $1,216 USD|Low: $231 USD|High: $1,326 USD|Avg: $681 USD|-8.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$241 USD
Retailer 3$269 USD
Retailer 11$299 USD
Retailer 9$402 USD
Retailer 5$513 USD
Retailer 2$566 USD
Retailer 12$670 USD
Retailer 6$697 USD
Retailer 8$964 USD
Retailer 4$1,013 USD
Retailer 7$1,199 USD
Brilliance$1,216 USD

46 data points across 12 retailers

16 retailers$241 USD to $1,216 USD

A
Cheapest Retailer
-
$241 USD
A
Retailer 2
-
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
View
Retailer 4
-
$295 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$299 USD
View
A
Retailer 6
-
$299 USD
View
B+
Retailer 7
-
$402 USD
View
B+
Retailer 8
-
$513 USD
ZAR 8,295 ZAR
View
B+
Retailer 9
-
$566 USD
£446 GBP
View
B+
Retailer 10
-
$670 USD
View
B+
Retailer 11
-
$697 USD
A$1,072 AUD
View
B
Retailer 12
-
$961 USD
View
B
Retailer 13
-
$964 USD
View
B
Retailer 14
-
$1,013 USD
View
B
Retailer 15
-
$1,199 USD
£944 GBP
View
Most Expensive
B
Brilliance
D44162949 · Oct 28
$1,216 USD
View
15 more retailers have this diamond
Prices start from $241 USDSave up to $975 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
$241 USD