Marquise|Lab Grown|IGI

0.97ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG825634012

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825634012

Diamond specifications and retailer prices

From $292 USD
As of October 30, 2026
Save $1,165 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,457 USD at MOH London · As of October 29, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825634012 or 825634012. Listed at 19 retailers as of October 29, 2026, with prices from $292 to $1,457, a $1,165 spread on the same certified stone. MOH London lists it at $1,457. 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

0.97
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634012
Dimensions10.52 × 5.18 × 3.19 mm
L/W Ratio2.03
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
10.52 mm5.18 mm0.97 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634012
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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: $1,457 USD|Low: $280 USD|High: $1,800 USD|Avg: $776 USD|+0.5%
MOH London
Retailer 2
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Retailer 17
October 31, 2026
Retailer 3$292 USD
Retailer 15$327 USD
Retailer 7$338 USD
Retailer 4$362 USD
Retailer 8$362 USD
Retailer 6$593 USD
Retailer 9$600 USD
Retailer 12$617 USD
Retailer 2$640 USD
Retailer 11$654 USD
Retailer 16$1,012 USD
Retailer 14$1,111 USD
Retailer 13$1,120 USD
Retailer 5$1,162 USD
Retailer 17$1,360 USD
Retailer 10$1,390 USD
MOH London$1,457 USD

45 data points across 17 retailers

19 retailers$292 USD to $1,457 USD

A
Cheapest Retailer
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$292 USD
A
Retailer 2
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$327 USD
View
Final sale: no returns
A
Retailer 3
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$338 USD
View
A
Retailer 4
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$362 USD
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A
Retailer 5
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$362 USD
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A
Retailer 6
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$593 USD
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A
Retailer 7
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$600 USD
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A
Retailer 8
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$617 USD
€588 EUR
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A
Retailer 9
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$627 USD
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A
Retailer 10
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$640 USD
£504 GBP
View
A
Retailer 11
-
$654 USD
ZAR 10,565 ZAR
View
B
Retailer 12
-
$1,012 USD
SGD 1,368 SGD
View
B+
Retailer 13
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$1,111 USD
View
B+
Retailer 14
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$1,120 USD
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B
Retailer 15
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$1,162 USD
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B
Retailer 16
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$1,211 USD
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B
Retailer 17
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$1,360 USD
View
B
Retailer 18
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$1,390 USD
View
Most Expensive
B
MOH London
LG825634012 · Oct 29
$1,457 USD
£1,147 GBP
View
18 more retailers have this diamond
Prices start from $292 USDSave up to $1,165 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
$292 USD