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Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG640482974

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640482974

Diamond specifications and retailer prices

From $237 USD
As of October 30, 2026
Save $1,214 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,451 USD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640482974 or 640482974. Listed at 24 retailers as of October 30, 2026, with prices from $237 to $1,451, a $1,214 spread on the same certified stone. Novita Diamonds lists it at $1,451. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640482974
Dimensions10.30 × 5.27 × 3.33 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
10.30 mm5.27 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640482974
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,451 USD|Low: $237 USD|High: $1,800 USD|Avg: $709 USD|-1.0%
Novita Diamonds
Retailer 2
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October 31, 2026
Retailer 4$237 USD
Retailer 2$265 USD
Retailer 23$275 USD
Retailer 3$294 USD
Retailer 18$304 USD
Retailer 10$346 USD
Retailer 9$418 USD
Retailer 19$495 USD
Retailer 21$506 USD
Retailer 7$527 USD
Retailer 13$552 USD
Retailer 11$590 USD
Retailer 14$645 USD
Retailer 22$718 USD
Retailer 15$833 USD
Retailer 5$946 USD
Retailer 6$950 USD
Retailer 12$999 USD
Retailer 16$1,082 USD
Retailer 20$1,186 USD
Retailer 8$1,313 USD
Retailer 17$1,440 USD
Novita Diamonds$1,451 USD

25 data points across 23 retailers

24 retailers$237 USD to $1,451 USD

A+
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$294 USD
View
A
Retailer 5
-
$304 USD
£239 GBP
View
A
Retailer 6
-
$346 USD
HK$2,700 HKD
View
A
Retailer 7
-
$418 USD
View
A
Retailer 8
-
$495 USD
€471 EUR
View
A
Retailer 9
-
$506 USD
ZAR 8,172 ZAR
View
A
Retailer 10
-
$527 USD
View
Retailer 11
-
$543 USD
£427 GBP
View
Price last confirmed 16 days ago
A
Retailer 12
-
$552 USD
£435 GBP
View
A
Retailer 13
-
$590 USD
View
Retailer 14
-
$645 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$718 USD
A$1,105 AUD
View
B+
Retailer 16
-
$833 USD
SGD 1,126 SGD
View
B+
Retailer 17
-
$946 USD
View
B+
Retailer 18
-
$950 USD
View
B+
Retailer 19
-
$999 USD
View
B
Retailer 20
-
$1,082 USD
View
B+
Retailer 21
-
$1,186 USD
£934 GBP
View
B
Retailer 22
-
$1,313 USD
View
B
Retailer 23
-
$1,440 USD
View
Most Expensive
B
Novita Diamonds
cert_640482974 · Oct 30
$1,451 USD
A$2,233 AUD
View
23 more retailers have this diamond
Prices start from $237 USDSave up to $1,214 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+
1.04ct Marquise
$237 USD