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Round|Lab Grown|IGI

1.70ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG680590110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680590110

Diamond specifications and retailer prices

From $236 USD
As of October 29, 2026
Save $955 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,191 USD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680590110 or 680590110. Listed at 16 retailers as of October 28, 2026, with prices from $236 to $1,191, a $955 spread on the same certified stone. Brilliance lists it at $1,191. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680590110
Dimensions7.69 × 7.63 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.63 mm1.70 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680590110
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.5%

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: Oct 29
Current: $1,191 USD|Low: $226 USD|High: $1,191 USD|Avg: $553 USD
Brilliance
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
October 30, 2026
Retailer 11$236 USD
Retailer 5$263 USD
Retailer 3$274 USD
Retailer 6$293 USD
Retailer 12$293 USD
Retailer 2$457 USD
Retailer 13$495 USD
Retailer 8$503 USD
Retailer 7$551 USD
Retailer 14$627 USD
Retailer 4$940 USD
Retailer 10$944 USD
Retailer 9$1,173 USD
Brilliance$1,191 USD

45 data points across 14 retailers

16 retailers$236 USD to $1,191 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$293 USD
View
A
Retailer 6
-
$457 USD
£360 GBP
View
B+
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$503 USD
ZAR 8,119 ZAR
View
A
Retailer 9
-
$551 USD
£434 GBP
View
B+
Retailer 10
-
$579 USD
View
B+
Retailer 11
-
$627 USD
View
B
Retailer 12
-
$940 USD
View
B
Retailer 13
-
$944 USD
View
B
Retailer 14
-
$992 USD
View
B
Retailer 15
-
$1,173 USD
£924 GBP
View
Most Expensive
B
Brilliance
D29031910 · Oct 28
$1,191 USD
View
15 more retailers have this diamond
Prices start from $236 USDSave up to $955 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 Round
$236 USD