Marquise|Lab Grown|IGI

0.97ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG812620923

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620923

Diamond specifications and retailer prices

From $207 USD
As of October 30, 2026
Save $943 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,150 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.97ct lab-grown marquise diamond

This 0.97ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812620923 or 812620923. Listed at 20 retailers as of October 30, 2026, with prices from $207 to $1,150, a $943 spread on the same certified stone. Reve Diamonds lists it at $1,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620923
Dimensions10.22 × 5.18 × 3.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.22 mm5.18 mm0.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620923
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $670 USD|Low: $207 USD|High: $1,092 USD|Avg: $509 USD|-27.2%
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
October 30, 2026
Retailer 5$207 USD
Retailer 3$231 USD
Retailer 2$325 USD
Retailer 13$348 USD
Retailer 10$395 USD
Retailer 7$417 USD
Retailer 6$417 USD
Retailer 11$465 USD
Retailer 4$485 USD
Retailer 8$576 USD
Retailer 1$670 USD
Retailer 12$784 USD
Retailer 9$1,081 USD

37 data points across 13 retailers

20 retailers$207 USD to $1,150 USD

Retailer 1
-
$186 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$207 USD
View
Final sale: no returns
Retailer 3
-
$216 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$228 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$231 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$231 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$325 USD
View
A
Retailer 8
-
$348 USD
View
A
Retailer 9
-
$395 USD
€376 EUR
View
A
Retailer 10
-
$417 USD
ZAR 6,741 ZAR
View
B+
Retailer 11
-
$417 USD
£329 GBP
View
B+
Retailer 12
-
$465 USD
View
B+
Retailer 13
-
$485 USD
View
B+
Retailer 14
-
$576 USD
A$886 AUD
View
B+
Retailer 15
-
$670 USD
View
Retailer 16
-
$742 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$784 USD
View
B
Retailer 18
-
$796 USD
View
B
Retailer 19
-
$1,081 USD
£851 GBP
View
Most Expensive
B
Reve Diamonds
B2DB5B750 · Oct 30
$1,150 USD
View
19 more retailers have this diamond
Prices start from $207 USDSave up to $943 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
0.97ct Marquise
$207 USD