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Marquise|Lab Grown|IGI

1.69ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG819632591

Certificate IGI LG819632591

Diamond specifications and retailer prices

From $596 USD
£469 GBP
Save $594 USD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,190 USD at Rare Carat
View at Rare Carat

About this 1.69ct lab-grown marquise diamond

This 1.69ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819632591 or 819632591. Listed at 3 retailers, with prices from $596 to $1,190 at Rare Carat, a $594 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819632591
Dimensions12.57 × 6.08 × 3.88 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm6.08 mm1.69 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819632591
Side View
Table 59.0%Crown 34.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,190 USD|Low: $481 USD|High: $1,190 USD|Avg: $623 USD
Rare Carat
Retailer 2
Retailer 3
September 29, 2026
Retailer 3$481 USD
Retailer 2$595 USD
Rare Carat$1,190 USD

14 data points across 3 retailers

3 retailers$596 USD to $1,190 USD

B
Retailer 1
-
$481 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$596 USD
£469 GBP
View
Most Expensive
C
Rare Carat
819632591 · Sep 27
$1,190 USD
View
2 more retailers have this diamond
Prices start from $596 USDSave up to $594 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.

B+
1.69ct Marquise
$596 USD