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Cushion|Lab Grown|IGI

5.34ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG768619243

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768619243

Diamond specifications and retailer prices

From $6,724 USD
As of October 31, 2026
Save $39,291 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $46,015 USD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.34ct lab-grown cushion diamond

This 5.34ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768619243 or 768619243. Listed at 22 retailers as of October 31, 2026, with prices from $6,724 to $46,015, a $39,291 spread on the same certified stone. Mervis Diamond Importers lists it at $46,015. 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

5.34
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768619243
Dimensions11.80 × 9.23 × 6.27 mm
L/W Ratio1.28
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
11.80 mm9.23 mm5.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768619243
Side View
Table 64.0%Crown 34.3°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 67.9%

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 31
Current: $46,015 USD|Low: $6,724 USD|High: $46,015 USD|Avg: $16,110 USD
Mervis Diamond Importers
Retailer 2
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Retailer 7
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Retailer 19
Retailer 20
November 1, 2026
Retailer 9$6,724 USD
Retailer 11$6,965 USD
Retailer 19$7,095 USD
Retailer 3$8,011 USD
Retailer 20$9,275 USD
Retailer 14$9,660 USD
Retailer 4$10,072 USD
Retailer 10$10,973 USD
Retailer 15$12,068 USD
Retailer 13$15,370 USD
Retailer 16$15,620 USD
Retailer 2$16,075 USD
Retailer 12$18,260 USD
Retailer 5$19,170 USD
Retailer 7$24,537 USD
Retailer 8$26,429 USD
Retailer 17$30,450 USD
Retailer 18$30,450 USD
Retailer 6$41,310 USD
Mervis Diamond Importers$46,015 USD

41 data points across 20 retailers

22 retailers$6,724 USD to $46,015 USD

A
Cheapest Retailer
-
$6,724 USD
Final sale: no returns
Retailer 2
-
$6,965 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$7,095 USD
View
A
Retailer 4
-
$8,011 USD
View
Retailer 5
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$9,275 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$9,660 USD
£7,607 GBP
View
A
Retailer 7
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$10,072 USD
View
A
Retailer 8
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$10,973 USD
£8,640 GBP
View
A
Retailer 9
-
$12,068 USD
€11,493 EUR
View
A
Retailer 10
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$15,370 USD
£12,102 GBP
View
A
Retailer 11
-
$15,620 USD
ZAR 252,341 ZAR
View
B+
Retailer 12
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$16,075 USD
A$24,730 AUD
View
B+
Retailer 13
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$18,260 USD
View
B+
Retailer 14
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$19,170 USD
View
B+
Retailer 15
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$21,150 USD
View
B+
Retailer 16
-
$24,537 USD
View
B
Retailer 17
-
$26,429 USD
View
B
Retailer 18
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$28,355 USD
View
B
Retailer 19
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$30,450 USD
View
B
Retailer 20
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$30,450 USD
View
B
Retailer 21
-
$41,310 USD
View
Most Expensive
B
Mervis Diamond Importers
1974990717 · Oct 31
$46,015 USD
View
21 more retailers have this diamond
Prices start from $6,724 USDSave up to $39,291 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
5.34ct Cushion
$6,724 USD