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Oval|Lab Grown|IGI

1.71ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG789607997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789607997

Diamond specifications and retailer prices

From $237 USD
As of October 29, 2026
Save $959 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,196 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789607997 or 789607997. Listed at 13 retailers as of October 29, 2026, with prices from $237 to $1,196, a $959 spread on the same certified stone. Brilliance lists it at $1,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789607997
Dimensions9.41 × 6.65 × 4.19 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.65 mm1.71 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789607997
Side View
Table 59.0%Crown 39°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 63.0%

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: $1,196 USD|Low: $237 USD|High: $1,196 USD|Avg: $750 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
October 31, 2026
Retailer 8$237 USD
Retailer 11$275 USD
Retailer 9$294 USD
Retailer 6$361 USD
Retailer 13$497 USD
Retailer 7$556 USD
Retailer 4$606 USD
Retailer 3$628 USD
Retailer 10$945 USD
Retailer 2$948 USD
Retailer 5$997 USD
Retailer 12$1,180 USD
Brilliance$1,196 USD

41 data points across 13 retailers

13 retailers$237 USD to $1,196 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$275 USD
View
A
Retailer 3
-
$294 USD
View
A
Retailer 4
-
$361 USD
£284 GBP
View
B+
Retailer 5
-
$497 USD
View
A
Retailer 6
-
$556 USD
£438 GBP
View
A
Retailer 7
-
$606 USD
View
A
Retailer 8
-
$628 USD
View
B+
Retailer 9
-
$945 USD
View
B+
Retailer 10
-
$948 USD
View
Retailer 11
-
$997 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$1,180 USD
£929 GBP
View
Most Expensive
B
Brilliance
D41003516 · Oct 30
$1,196 USD
View
12 more retailers have this diamond
Prices start from $237 USDSave up to $959 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
1.71ct Oval
$237 USD