CaratHunter
Plans
Marquise|Lab Grown|IGI

4.52ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG832604695

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG832604695

Diamond specifications and retailer prices

From $5,794 USD
£4,562 GBP
As of October 30, 2026
Save $18,421 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $27,342 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.52ct lab-grown marquise diamond

This 4.52ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG832604695 or 832604695. Listed at 22 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604695
Dimensions16.92 × 8.62 × 5.19 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.92 mm8.62 mm4.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604695
Side View
Table 58.0%Crown 33.9°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 60.2%

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 30
Current: $27,342 USD|Low: $5,774 USD|High: $27,342 USD|Avg: $11,061 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 2$5,794 USD
Retailer 11$5,979 USD
Retailer 14$6,266 USD
Retailer 10$6,400 USD
Retailer 12$6,696 USD
Retailer 6$6,925 USD
Retailer 5$6,935 USD
Retailer 15$7,307 USD
Retailer 9$8,179 USD
Retailer 4$8,233 USD
Retailer 7$8,391 USD
Retailer 16$8,661 USD
Retailer 8$9,876 USD
Retailer 19$10,045 USD
Retailer 20$10,220 USD
Retailer 17$11,449 USD
Retailer 3$13,125 USD
Retailer 18$14,188 USD
Retailer 13$14,761 USD
Retailer 22$15,352 USD
Retailer 21$24,215 USD
Novita Diamonds$27,342 USD

26 data points across 22 retailers

22 retailers$5,794 USD to $24,215 USD

A
Cheapest Retailer
-
$5,794 USD
£4,562 GBP
A
Retailer 2
-
$5,979 USD
View
A
Retailer 3
-
$6,266 USD
View
A
Retailer 4
-
$6,400 USD
View
A
Retailer 5
-
$6,696 USD
View
Final sale: no returns
A
Retailer 6
-
$6,925 USD
View
A
Retailer 7
-
$6,935 USD
View
Retailer 8
-
$7,307 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$8,179 USD
View
A
Retailer 10
-
$8,233 USD
View
A
Retailer 11
-
$8,391 USD
View
A
Retailer 12
-
$8,661 USD
£6,820 GBP
View
A
Retailer 13
-
$9,876 USD
£7,776 GBP
View
A
Retailer 14
-
$10,045 USD
View
A
Retailer 15
-
$10,220 USD
View
A
Retailer 16
-
$11,449 USD
€10,904 EUR
View
A
Retailer 17
-
$13,125 USD
View
A
Retailer 18
-
$14,188 USD
£11,172 GBP
View
B+
Retailer 19
-
$14,761 USD
ZAR 238,469 ZAR
View
Retailer 20
-
$15,352 USD
A$23,618 AUD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$24,215 USD
View
Most Expensive
Novita Diamonds
cert_832604695 · Oct 8
$27,342 USD
A$42,064 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $5,794 USDSave up to $18,421 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
4.52ct Marquise
$5,794 USD