Marquise|Lab Grown|IGI

0.97ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG717511501

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717511501

Diamond specifications and retailer prices

From $176 USD
As of October 30, 2026
Save $883 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,059 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 very-good cut grade and certified by IGI LG717511501 or 717511501. Listed at 19 retailers as of October 30, 2026, with prices from $176 to $1,059, a $883 spread on the same certified stone. Reve Diamonds lists it at $1,059. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717511501
Dimensions10.13 × 5.35 × 3.07 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm5.35 mm0.97 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717511501
Side View
Table 56.0%Crown 28.6°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $344 USD|Low: $176 USD|High: $1,059 USD|Avg: $551 USD|+2.4%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 14$176 USD
Retailer 3$218 USD
Retailer 8$270 USD
Retailer 11$330 USD
Retailer 1$344 USD
Retailer 10$350 USD
Retailer 15$384 USD
Retailer 12$389 USD
Retailer 2$460 USD
Retailer 13$507 USD
Retailer 6$538 USD
Retailer 5$639 USD
Retailer 7$685 USD
Retailer 9$921 USD
Retailer 16$940 USD
Retailer 4$1,021 USD
Reve Diamonds$1,059 USD

39 data points across 17 retailers

19 retailers$176 USD to $1,059 USD

Retailer 1
-
$158 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$176 USD
View
Final sale: no returns
Retailer 3
-
$183 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$196 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$218 USD
HK$1,700 HKD
View
Retailer 6
-
$270 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$330 USD
€314 EUR
View
A
Retailer 8
-
$344 USD
£271 GBP
View
B+
Retailer 9
-
$350 USD
View
Retailer 10
-
$384 USD
£302 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$389 USD
View
Retailer 12
-
$460 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$507 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$538 USD
SGD 727 SGD
View
B
Retailer 15
-
$685 USD
View
B
Retailer 16
-
$921 USD
£725 GBP
View
Retailer 17
-
$940 USD
View
Price last confirmed 16 days ago
Retailer 18
-
$1,021 USD
£804 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
Reve Diamonds
67620F116 · Oct 30
$1,059 USD
View
18 more retailers have this diamond
Prices start from $176 USDSave up to $883 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
$176 USD