Marquise|Lab Grown|IGI

1.00ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG846647328

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846647328

Diamond specifications and retailer prices

From $227 USD
£179 GBP
As of October 27, 2026
Save $638 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,030 USD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846647328 or 846647328. Listed at 13 retailers as of October 26, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647328
Dimensions10.04 × 5.09 × 3.29 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm5.09 mm1.00 ctG / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647328
Side View
Table 56.0%Crown 31.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.6%

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 27
Current: $444 USD|Low: $167 USD|High: $1,030 USD|Avg: $474 USD|-29.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 2$167 USD
Retailer 11$227 USD
Retailer 13$250 USD
Retailer 10$317 USD
Retailer 12$318 USD
Retailer 3$320 USD
Retailer 6$334 USD
Retailer 9$351 USD
Retailer 1$444 USD
Retailer 8$515 USD
Retailer 7$640 USD
Retailer 5$649 USD
Retailer 4$865 USD
Reve Diamonds$1,030 USD

7 data points across 14 retailers

13 retailers$227 USD to $865 USD

A
Cheapest Retailer
-
$227 USD
£179 GBP
B+
Retailer 2
-
$250 USD
View
B+
Retailer 3
-
$317 USD
ZAR 5,120 ZAR
View
A
Retailer 4
-
$318 USD
£251 GBP
View
Retailer 5
-
$320 USD
€305 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$334 USD
View
A
Retailer 7
-
$351 USD
£276 GBP
View
B+
Retailer 8
-
$444 USD
View
B+
Retailer 9
-
$515 USD
View
B
Retailer 10
-
$640 USD
View
B
Retailer 11
-
$649 USD
View
B
Retailer 12
-
$865 USD
£681 GBP
View
Most Expensive
B
Reve Diamonds
D20F08F75 · Oct 26
$1,030 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $227 USDSave up to $638 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
1.00ct Marquise
$227 USD